9978837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 14722560

約数和(自身を除く): 4743723

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 4259, 12777, 46849, 140547, 302389, 907167, 3326279, 9978837]

約数ペア:

[(1, 9978837), (3, 3326279), (11, 907167), (33, 302389), (71, 140547), (213, 46849), (781, 12777), (2343, 4259)]