39920221449

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3327517}}^1$

素因数の和:3327597

約数の個数: 24

約数和(自身を含む): 60906889472

約数和(自身を除く): 20986668023

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 3327517, 9982551, 29947653, 103153027, 143083231, 309459081, 429249693, 928377243, 1287749079, 4435580161, 13306740483, 39920221449]

約数ペア:

[(1, 39920221449), (3, 13306740483), (9, 4435580161), (31, 1287749079), (43, 928377243), (93, 429249693), (129, 309459081), (279, 143083231), (387, 103153027), (1333, 29947653), (3999, 9982551), (11997, 3327517)]