56903301

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 110492928

約数和(自身を除く): 53589627

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 61, 63, 67, 91, 117, 119, 153, 183, 201, 221, 273, 357, 427, 469, 549, 603, 663, 793, 819, 871, 1037, 1071, 1139, 1281, 1407, 1547, 1989, 2379, 2613, 3111, 3417, 3843, 4087, 4221, 4641, 5551, 6097, 7137, 7259, 7839, 7973, 9333, 10251, 12261, 13481, 13923, 14807, 16653, 18291, 21777, 23919, 28609, 36783, 40443, 44421, 49959, 53131, 54873, 65331, 69479, 71757, 85827, 94367, 103649, 121329, 133263, 159393, 208437, 257481, 283101, 310947, 371917, 478179, 486353, 625311, 849303, 903227, 932841, 1115751, 1459059, 2709681, 3347253, 4377177, 6322589, 8129043, 18967767, 56903301]

約数ペア:

[(1, 56903301), (3, 18967767), (7, 8129043), (9, 6322589), (13, 4377177), (17, 3347253), (21, 2709681), (39, 1459059), (51, 1115751), (61, 932841), (63, 903227), (67, 849303), (91, 625311), (117, 486353), (119, 478179), (153, 371917), (183, 310947), (201, 283101), (221, 257481), (273, 208437), (357, 159393), (427, 133263), (469, 121329), (549, 103649), (603, 94367), (663, 85827), (793, 71757), (819, 69479), (871, 65331), (1037, 54873), (1071, 53131), (1139, 49959), (1281, 44421), (1407, 40443), (1547, 36783), (1989, 28609), (2379, 23919), (2613, 21777), (3111, 18291), (3417, 16653), (3843, 14807), (4087, 13923), (4221, 13481), (4641, 12261), (5551, 10251), (6097, 9333), (7137, 7973), (7259, 7839)]