9940521

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 13659840

約数和(自身を除く): 3719319

約数列:

[1, 3, 53, 101, 159, 303, 619, 1857, 5353, 16059, 32807, 62519, 98421, 187557, 3313507, 9940521]

約数ペア:

[(1, 9940521), (3, 3313507), (53, 187557), (101, 98421), (159, 62519), (303, 32807), (619, 16059), (1857, 5353)]