291244716243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2489271079}}^1$

素因数の和:2489271098

約数の個数: 12

約数和(自身を含む): 453047336560

約数和(自身を除く): 161802620317

約数列:

[1, 3, 9, 13, 39, 117, 2489271079, 7467813237, 22403439711, 32360524027, 97081572081, 291244716243]

約数ペア:

[(1, 291244716243), (3, 97081572081), (9, 32360524027), (13, 22403439711), (39, 7467813237), (117, 2489271079)]