90031929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{21179}}^1$

素因数の和:21304

約数の個数: 16

約数和(自身を含む): 130468800

約数和(自身を除く): 40436871

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 21179, 63537, 275327, 825981, 2308511, 6925533, 30010643, 90031929]

約数ペア:

[(1, 90031929), (3, 30010643), (13, 6925533), (39, 2308511), (109, 825981), (327, 275327), (1417, 63537), (4251, 21179)]