121626819

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 183617280

約数和(自身を除く): 61990461

約数列:

[1, 3, 9, 27, 131, 137, 251, 393, 411, 753, 1179, 1233, 2259, 3537, 3699, 6777, 17947, 32881, 34387, 53841, 98643, 103161, 161523, 295929, 309483, 484569, 887787, 928449, 4504697, 13514091, 40542273, 121626819]

約数ペア:

[(1, 121626819), (3, 40542273), (9, 13514091), (27, 4504697), (131, 928449), (137, 887787), (251, 484569), (393, 309483), (411, 295929), (753, 161523), (1179, 103161), (1233, 98643), (2259, 53841), (3537, 34387), (3699, 32881), (6777, 17947)]