3957156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 11741184

約数和(自身を除く): 7784028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 383, 492, 574, 738, 766, 861, 1148, 1149, 1476, 1532, 1722, 2298, 2583, 2681, 3444, 3447, 4596, 5166, 5362, 6894, 8043, 10332, 10724, 13788, 15703, 16086, 24129, 31406, 32172, 47109, 48258, 62812, 94218, 96516, 109921, 141327, 188436, 219842, 282654, 329763, 439684, 565308, 659526, 989289, 1319052, 1978578, 3957156]

約数ペア:

[(1, 3957156), (2, 1978578), (3, 1319052), (4, 989289), (6, 659526), (7, 565308), (9, 439684), (12, 329763), (14, 282654), (18, 219842), (21, 188436), (28, 141327), (36, 109921), (41, 96516), (42, 94218), (63, 62812), (82, 48258), (84, 47109), (123, 32172), (126, 31406), (164, 24129), (246, 16086), (252, 15703), (287, 13788), (369, 10724), (383, 10332), (492, 8043), (574, 6894), (738, 5362), (766, 5166), (861, 4596), (1148, 3447), (1149, 3444), (1476, 2681), (1532, 2583), (1722, 2298)]