9915801

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3169}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 15216000

約数和(自身を除く): 5300199

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 3169, 9507, 22183, 66549, 472181, 1416543, 3305267, 9915801]

約数ペア:

[(1, 9915801), (3, 3305267), (7, 1416543), (21, 472181), (149, 66549), (447, 22183), (1043, 9507), (3129, 3169)]