9957921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 13727424

約数和(自身を除く): 3769503

約数列:

[1, 3, 37, 111, 283, 317, 849, 951, 10471, 11729, 31413, 35187, 89711, 269133, 3319307, 9957921]

約数ペア:

[(1, 9957921), (3, 3319307), (37, 269133), (111, 89711), (283, 35187), (317, 31413), (849, 11729), (951, 10471)]