338380011

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{101891}}^1$

素因数の和:101944

約数の個数: 20

約数和(自身を含む): 517815144

約数和(自身を除く): 179435133

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 101891, 305673, 917019, 2751057, 4177531, 8253171, 12532593, 37597779, 112793337, 338380011]

約数ペア:

[(1, 338380011), (3, 112793337), (9, 37597779), (27, 12532593), (41, 8253171), (81, 4177531), (123, 2751057), (369, 917019), (1107, 305673), (3321, 101891)]