1178942013

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{289169}}^1$

素因数の和:289329

約数の個数: 16

約数和(自身を含む): 1758153600

約数和(自身を除く): 579211587

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 289169, 867507, 2602521, 7807563, 43664519, 130993557, 392980671, 1178942013]

約数ペア:

[(1, 1178942013), (3, 392980671), (9, 130993557), (27, 43664519), (151, 7807563), (453, 2602521), (1359, 867507), (4077, 289169)]