68968503

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1170

約数の個数: 28

約数和(自身を含む): 104665680

約数和(自身を除く): 35697177

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 1063, 2403, 3189, 7209, 9567, 21627, 28701, 64881, 86103, 94607, 258309, 283821, 774927, 851463, 2554389, 7663167, 22989501, 68968503]

約数ペア:

[(1, 68968503), (3, 22989501), (9, 7663167), (27, 2554389), (81, 851463), (89, 774927), (243, 283821), (267, 258309), (729, 94607), (801, 86103), (1063, 64881), (2403, 28701), (3189, 21627), (7209, 9567)]