245290929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{273457}}^1$

素因数の和:273496

約数の個数: 16

約数和(自身を含む): 367527552

約数和(自身を除く): 122236623

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 273457, 820371, 3554941, 6289511, 10664823, 18868533, 81763643, 245290929]

約数ペア:

[(1, 245290929), (3, 81763643), (13, 18868533), (23, 10664823), (39, 6289511), (69, 3554941), (299, 820371), (897, 273457)]