290414913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{28649}}^1$

素因数の和:28792

約数の個数: 16

約数和(自身を含む): 403392000

約数和(自身を除く): 112977087

約数列:

[1, 3, 31, 93, 109, 327, 3379, 10137, 28649, 85947, 888119, 2664357, 3122741, 9368223, 96804971, 290414913]

約数ペア:

[(1, 290414913), (3, 96804971), (31, 9368223), (93, 3122741), (109, 2664357), (327, 888119), (3379, 85947), (10137, 28649)]