72664533

素因数分解:

$3^6\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:660

約数の個数: 28

約数和(自身を含む): 109649760

約数和(自身を除く): 36985227

約数列:

[1, 3, 9, 27, 81, 243, 263, 379, 729, 789, 1137, 2367, 3411, 7101, 10233, 21303, 30699, 63909, 92097, 99677, 191727, 276291, 299031, 897093, 2691279, 8073837, 24221511, 72664533]

約数ペア:

[(1, 72664533), (3, 24221511), (9, 8073837), (27, 2691279), (81, 897093), (243, 299031), (263, 276291), (379, 191727), (729, 99677), (789, 92097), (1137, 63909), (2367, 30699), (3411, 21303), (7101, 10233)]