881330687991

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1\times {\mathrm{1979}}^1$

素因数の和:2750

約数の個数: 128

約数和(自身を含む): 1479316608000

約数和(自身を除く): 597985920009

約数列:

[1, 3, 9, 13, 27, 29, 39, 67, 87, 117, 201, 261, 351, 377, 603, 653, 783, 871, 1131, 1809, 1943, 1959, 1979, 2613, 3393, 5829, 5877, 5937, 7839, 8489, 10179, 17487, 17631, 17811, 18937, 23517, 25259, 25467, 25727, 43751, 52461, 53433, 56811, 57391, 75777, 76401, 77181, 131253, 132593, 170433, 172173, 227331, 229203, 231543, 246181, 393759, 397779, 511299, 516519, 568763, 681993, 694629, 738543, 746083, 1181277, 1193337, 1268779, 1292287, 1549557, 1706289, 1723709, 2215629, 2238249, 3580011, 3806337, 3845197, 3876861, 5118867, 5171127, 6646887, 6714747, 11419011, 11535591, 11630583, 15356601, 15513381, 16494127, 16799731, 20144241, 34257033, 34606773, 34891749, 37476323, 46540143, 49482381, 49987561, 50399193, 86583229, 103820319, 112428969, 148447143, 149962683, 151197579, 259749687, 337286907, 445341429, 449888049, 453592737, 487192199, 779249061, 1011860721, 1125581977, 1349664147, 1461576597, 2337747183, 2510913641, 3376745931, 4384729791, 7532740923, 10130237793, 13154189373, 22598222769, 30390713379, 32641877333, 67794668307, 97925631999, 293776895997, 881330687991]

約数ペア:

[(1, 881330687991), (3, 293776895997), (9, 97925631999), (13, 67794668307), (27, 32641877333), (29, 30390713379), (39, 22598222769), (67, 13154189373), (87, 10130237793), (117, 7532740923), (201, 4384729791), (261, 3376745931), (351, 2510913641), (377, 2337747183), (603, 1461576597), (653, 1349664147), (783, 1125581977), (871, 1011860721), (1131, 779249061), (1809, 487192199), (1943, 453592737), (1959, 449888049), (1979, 445341429), (2613, 337286907), (3393, 259749687), (5829, 151197579), (5877, 149962683), (5937, 148447143), (7839, 112428969), (8489, 103820319), (10179, 86583229), (17487, 50399193), (17631, 49987561), (17811, 49482381), (18937, 46540143), (23517, 37476323), (25259, 34891749), (25467, 34606773), (25727, 34257033), (43751, 20144241), (52461, 16799731), (53433, 16494127), (56811, 15513381), (57391, 15356601), (75777, 11630583), (76401, 11535591), (77181, 11419011), (131253, 6714747), (132593, 6646887), (170433, 5171127), (172173, 5118867), (227331, 3876861), (229203, 3845197), (231543, 3806337), (246181, 3580011), (393759, 2238249), (397779, 2215629), (511299, 1723709), (516519, 1706289), (568763, 1549557), (681993, 1292287), (694629, 1268779), (738543, 1193337), (746083, 1181277)]