165736689

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 245617920

約数和(自身を除く): 79881231

約数列:

[1, 3, 17, 23, 51, 69, 229, 391, 617, 687, 1173, 1851, 3893, 5267, 10489, 11679, 14191, 15801, 31467, 42573, 89539, 141293, 241247, 268617, 423879, 723741, 2401981, 3249739, 7205943, 9749217, 55245563, 165736689]

約数ペア:

[(1, 165736689), (3, 55245563), (17, 9749217), (23, 7205943), (51, 3249739), (69, 2401981), (229, 723741), (391, 423879), (617, 268617), (687, 241247), (1173, 141293), (1851, 89539), (3893, 42573), (5267, 31467), (10489, 15801), (11679, 14191)]