3956931

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{4441}}^1$

素因数の和:4464

約数の個数: 20

約数和(自身を含む): 6449784

約数和(自身を除く): 2492853

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 4441, 13323, 39969, 48851, 119907, 146553, 359721, 439659, 1318977, 3956931]

約数ペア:

[(1, 3956931), (3, 1318977), (9, 439659), (11, 359721), (27, 146553), (33, 119907), (81, 48851), (99, 39969), (297, 13323), (891, 4441)]