77218449

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{30389}}^1$

素因数の和:30421

約数の個数: 24

約数和(自身を含む): 129339840

約数和(自身を除く): 52121391

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 30389, 91167, 212723, 334279, 638169, 1002837, 2339953, 3677069, 7019859, 11031207, 25739483, 77218449]

約数ペア:

[(1, 77218449), (3, 25739483), (7, 11031207), (11, 7019859), (21, 3677069), (33, 2339953), (77, 1002837), (121, 638169), (231, 334279), (363, 212723), (847, 91167), (2541, 30389)]