56385513

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 83777408

約数和(自身を除く): 27391895

約数列:

[1, 3, 9, 43, 129, 367, 387, 397, 1101, 1191, 3303, 3573, 15781, 17071, 47343, 51213, 142029, 145699, 153639, 437097, 1311291, 6265057, 18795171, 56385513]

約数ペア:

[(1, 56385513), (3, 18795171), (9, 6265057), (43, 1311291), (129, 437097), (367, 153639), (387, 145699), (397, 142029), (1101, 51213), (1191, 47343), (3303, 17071), (3573, 15781)]