22396257

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{21269}}^1$

素因数の和:21294

約数の個数: 20

約数和(自身を含む): 36031380

約数和(自身を除く): 13635123

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 21269, 63807, 191421, 276497, 574263, 829491, 1722789, 2488473, 7465419, 22396257]

約数ペア:

[(1, 22396257), (3, 7465419), (9, 2488473), (13, 1722789), (27, 829491), (39, 574263), (81, 276497), (117, 191421), (351, 63807), (1053, 21269)]