156668275683

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{13914937}}^1$

素因数の和:13915088

約数の個数: 20

約数和(自身を含む): 235719049720

約数和(自身を除く): 79050774037

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 13914937, 41744811, 125234433, 375703299, 1127109897, 1934176243, 5802528729, 17407586187, 52222758561, 156668275683]

約数ペア:

[(1, 156668275683), (3, 52222758561), (9, 17407586187), (27, 5802528729), (81, 1934176243), (139, 1127109897), (417, 375703299), (1251, 125234433), (3753, 41744811), (11259, 13914937)]