778021263

素因数分解:

$3^2\times {\mathrm{677}}^1\times {\mathrm{127691}}^1$

素因数の和:128374

約数の個数: 12

約数和(自身を含む): 1125477288

約数和(自身を除く): 347456025

約数列:

[1, 3, 9, 677, 2031, 6093, 127691, 383073, 1149219, 86446807, 259340421, 778021263]

約数ペア:

[(1, 778021263), (3, 259340421), (9, 86446807), (677, 1149219), (2031, 383073), (6093, 127691)]