8129043

素因数分解:

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

素因数の和:164

約数の個数: 48

約数和(自身を含む): 13811616

約数和(自身を除く): 5682573

約数列:

[1, 3, 9, 13, 17, 39, 51, 61, 67, 117, 153, 183, 201, 221, 549, 603, 663, 793, 871, 1037, 1139, 1989, 2379, 2613, 3111, 3417, 4087, 7137, 7839, 9333, 10251, 12261, 13481, 14807, 36783, 40443, 44421, 53131, 69479, 121329, 133263, 159393, 208437, 478179, 625311, 903227, 2709681, 8129043]

約数ペア:

[(1, 8129043), (3, 2709681), (9, 903227), (13, 625311), (17, 478179), (39, 208437), (51, 159393), (61, 133263), (67, 121329), (117, 69479), (153, 53131), (183, 44421), (201, 40443), (221, 36783), (549, 14807), (603, 13481), (663, 12261), (793, 10251), (871, 9333), (1037, 7839), (1139, 7137), (1989, 4087), (2379, 3417), (2613, 3111)]