8889493527

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{804989}}^1$

素因数の和:805407

約数の個数: 16

約数和(自身を含む): 13201836000

約数和(自身を除く): 4312342473

約数列:

[1, 3, 9, 27, 409, 1227, 3681, 11043, 804989, 2414967, 7244901, 21734703, 329240501, 987721503, 2963164509, 8889493527]

約数ペア:

[(1, 8889493527), (3, 2963164509), (9, 987721503), (27, 329240501), (409, 21734703), (1227, 7244901), (3681, 2414967), (11043, 804989)]