206258751

素因数分解:

$3^3\times {\mathrm{61}}^2\times {\mathrm{2053}}^1$

素因数の和:2184

約数の個数: 24

約数和(自身を含む): 310811280

約数和(自身を除く): 104552529

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 2053, 3721, 6159, 11163, 18477, 33489, 55431, 100467, 125233, 375699, 1127097, 3381291, 7639213, 22917639, 68752917, 206258751]

約数ペア:

[(1, 206258751), (3, 68752917), (9, 22917639), (27, 7639213), (61, 3381291), (183, 1127097), (549, 375699), (1647, 125233), (2053, 100467), (3721, 55431), (6159, 33489), (11163, 18477)]