39508780779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 67060224000

約数和(自身を除く): 27551443221

約数列:

[1, 3, 9, 13, 27, 29, 39, 47, 87, 117, 141, 261, 269, 307, 351, 377, 423, 611, 783, 807, 921, 1131, 1269, 1363, 1833, 2421, 2763, 3393, 3497, 3991, 4089, 5499, 7263, 7801, 8289, 8903, 10179, 10491, 11973, 12267, 12643, 14429, 16497, 17719, 23403, 26709, 31473, 35919, 36801, 37929, 43287, 53157, 70209, 80127, 82583, 94419, 101413, 107757, 113787, 115739, 129861, 159471, 164359, 187577, 210627, 240381, 247749, 304239, 341361, 347217, 366647, 389583, 418441, 478413, 493077, 562731, 743247, 912717, 1041651, 1073579, 1099941, 1255323, 1479231, 1688193, 2229741, 2394907, 2738151, 3124953, 3220737, 3299823, 3765969, 3881401, 4437693, 4766411, 5064579, 5439733, 7184721, 9662211, 9899469, 11297907, 11644203, 14299233, 16319199, 21554163, 28986633, 31133791, 34932609, 42897699, 48957597, 50458213, 64662489, 93401373, 104797827, 112560629, 128693097, 146872791, 151374639, 280204119, 337681887, 454123917, 840612357, 1013045661, 1362371751, 1463288177, 3039136983, 4389864531, 13169593593, 39508780779]

約数ペア:

[(1, 39508780779), (3, 13169593593), (9, 4389864531), (13, 3039136983), (27, 1463288177), (29, 1362371751), (39, 1013045661), (47, 840612357), (87, 454123917), (117, 337681887), (141, 280204119), (261, 151374639), (269, 146872791), (307, 128693097), (351, 112560629), (377, 104797827), (423, 93401373), (611, 64662489), (783, 50458213), (807, 48957597), (921, 42897699), (1131, 34932609), (1269, 31133791), (1363, 28986633), (1833, 21554163), (2421, 16319199), (2763, 14299233), (3393, 11644203), (3497, 11297907), (3991, 9899469), (4089, 9662211), (5499, 7184721), (7263, 5439733), (7801, 5064579), (8289, 4766411), (8903, 4437693), (10179, 3881401), (10491, 3765969), (11973, 3299823), (12267, 3220737), (12643, 3124953), (14429, 2738151), (16497, 2394907), (17719, 2229741), (23403, 1688193), (26709, 1479231), (31473, 1255323), (35919, 1099941), (36801, 1073579), (37929, 1041651), (43287, 912717), (53157, 743247), (70209, 562731), (80127, 493077), (82583, 478413), (94419, 418441), (101413, 389583), (107757, 366647), (113787, 347217), (115739, 341361), (129861, 304239), (159471, 247749), (164359, 240381), (187577, 210627)]