90011607

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 144990720

約数和(自身を除く): 54979113

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 433, 521, 1299, 1563, 3031, 3647, 8227, 9093, 9899, 10941, 24681, 29697, 57589, 69293, 172767, 207879, 225593, 676779, 1579151, 4286267, 4737453, 12858801, 30003869, 90011607]

約数ペア:

[(1, 90011607), (3, 30003869), (7, 12858801), (19, 4737453), (21, 4286267), (57, 1579151), (133, 676779), (399, 225593), (433, 207879), (521, 172767), (1299, 69293), (1563, 57589), (3031, 29697), (3647, 24681), (8227, 10941), (9093, 9899)]