220015263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{245279}}^1$

素因数の和:245318

約数の個数: 16

約数和(自身を含む): 329656320

約数和(自身を除く): 109641057

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 245279, 735837, 3188627, 5641417, 9565881, 16924251, 73338421, 220015263]

約数ペア:

[(1, 220015263), (3, 73338421), (13, 16924251), (23, 9565881), (39, 5641417), (69, 3188627), (299, 735837), (897, 245279)]