8785647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 13901888

約数和(自身を除く): 5116241

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 1231, 2379, 3693, 7137, 11079, 16003, 48009, 75091, 144027, 225273, 675819, 976183, 2928549, 8785647]

約数ペア:

[(1, 8785647), (3, 2928549), (9, 976183), (13, 675819), (39, 225273), (61, 144027), (117, 75091), (183, 48009), (549, 16003), (793, 11079), (1231, 7137), (2379, 3693)]