231154569

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2647}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 345892352

約数和(自身を除く): 114737783

約数列:

[1, 3, 9, 31, 93, 279, 313, 939, 2647, 2817, 7941, 9703, 23823, 29109, 82057, 87327, 246171, 738513, 828511, 2485533, 7456599, 25683841, 77051523, 231154569]

約数ペア:

[(1, 231154569), (3, 77051523), (9, 25683841), (31, 7456599), (93, 2485533), (279, 828511), (313, 738513), (939, 246171), (2647, 87327), (2817, 82057), (7941, 29109), (9703, 23823)]