3949491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 7354368

約数和(自身を除く): 3404877

約数列:

[1, 3, 7, 13, 17, 21, 23, 37, 39, 51, 69, 91, 111, 119, 161, 221, 259, 273, 299, 357, 391, 481, 483, 629, 663, 777, 851, 897, 1173, 1443, 1547, 1887, 2093, 2553, 2737, 3367, 4403, 4641, 5083, 5957, 6279, 8177, 8211, 10101, 11063, 13209, 14467, 15249, 17871, 24531, 33189, 35581, 43401, 57239, 77441, 101269, 106743, 171717, 188071, 232323, 303807, 564213, 1316497, 3949491]

約数ペア:

[(1, 3949491), (3, 1316497), (7, 564213), (13, 303807), (17, 232323), (21, 188071), (23, 171717), (37, 106743), (39, 101269), (51, 77441), (69, 57239), (91, 43401), (111, 35581), (119, 33189), (161, 24531), (221, 17871), (259, 15249), (273, 14467), (299, 13209), (357, 11063), (391, 10101), (481, 8211), (483, 8177), (629, 6279), (663, 5957), (777, 5083), (851, 4641), (897, 4403), (1173, 3367), (1443, 2737), (1547, 2553), (1887, 2093)]