3246561

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 20

約数和(自身を含む): 4900500

約数和(自身を除く): 1653939

約数列:

[1, 3, 9, 27, 81, 149, 269, 447, 807, 1341, 2421, 4023, 7263, 12069, 21789, 40081, 120243, 360729, 1082187, 3246561]

約数ペア:

[(1, 3246561), (3, 1082187), (9, 360729), (27, 120243), (81, 40081), (149, 21789), (269, 12069), (447, 7263), (807, 4023), (1341, 2421)]