2566172583

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 4417258944

約数和(自身を除く): 1851086361

約数列:

[1, 3, 9, 13, 23, 27, 39, 61, 69, 81, 117, 183, 193, 207, 243, 299, 351, 549, 579, 621, 729, 793, 897, 1053, 1403, 1647, 1737, 1863, 2379, 2509, 2691, 3159, 4209, 4439, 4941, 5211, 5589, 7137, 7527, 8073, 9477, 11773, 12627, 13317, 14823, 15633, 16767, 18239, 21411, 22581, 24219, 35319, 37881, 39951, 44469, 46899, 54717, 57707, 64233, 67743, 72657, 105957, 113643, 119853, 140697, 153049, 164151, 173121, 192699, 203229, 217971, 270779, 317871, 340929, 359559, 459147, 492453, 519363, 578097, 609687, 812337, 953613, 1022787, 1078677, 1377441, 1477359, 1558089, 1829061, 2437011, 2860839, 3236031, 3520127, 4132323, 4432077, 4674267, 7311033, 8582517, 10560381, 12396969, 13296231, 14022801, 21933099, 31681143, 37190907, 42068403, 65799297, 95043429, 111572721, 197397891, 285130287, 855390861, 2566172583]

約数ペア:

[(1, 2566172583), (3, 855390861), (9, 285130287), (13, 197397891), (23, 111572721), (27, 95043429), (39, 65799297), (61, 42068403), (69, 37190907), (81, 31681143), (117, 21933099), (183, 14022801), (193, 13296231), (207, 12396969), (243, 10560381), (299, 8582517), (351, 7311033), (549, 4674267), (579, 4432077), (621, 4132323), (729, 3520127), (793, 3236031), (897, 2860839), (1053, 2437011), (1403, 1829061), (1647, 1558089), (1737, 1477359), (1863, 1377441), (2379, 1078677), (2509, 1022787), (2691, 953613), (3159, 812337), (4209, 609687), (4439, 578097), (4941, 519363), (5211, 492453), (5589, 459147), (7137, 359559), (7527, 340929), (8073, 317871), (9477, 270779), (11773, 217971), (12627, 203229), (13317, 192699), (14823, 173121), (15633, 164151), (16767, 153049), (18239, 140697), (21411, 119853), (22581, 113643), (24219, 105957), (35319, 72657), (37881, 67743), (39951, 64233), (44469, 57707), (46899, 54717)]