31898889243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{272640079}}^1$

素因数の和:272640098

約数の個数: 12

約数和(自身を含む): 49620494560

約数和(自身を除く): 17721605317

約数列:

[1, 3, 9, 13, 39, 117, 272640079, 817920237, 2453760711, 3544321027, 10632963081, 31898889243]

約数ペア:

[(1, 31898889243), (3, 10632963081), (9, 3544321027), (13, 2453760711), (39, 817920237), (117, 272640079)]