9999391809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2681521}}^1$

素因数の和:2681648

約数の個数: 16

約数和(自身を含む): 14673288384

約数和(自身を除く): 4673896575

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 2681521, 8044563, 29496731, 88490193, 303011873, 909035619, 3333130603, 9999391809]

約数ペア:

[(1, 9999391809), (3, 3333130603), (11, 909035619), (33, 303011873), (113, 88490193), (339, 29496731), (1243, 8044563), (3729, 2681521)]