978045393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{25078087}}^1$

素因数の和:25078103

約数の個数: 8

約数和(自身を含む): 1404372928

約数和(自身を除く): 426327535

約数列:

[1, 3, 13, 39, 25078087, 75234261, 326015131, 978045393]

約数ペア:

[(1, 978045393), (3, 326015131), (13, 75234261), (39, 25078087)]