285826779

素因数分解:

$3^3\times 7^1\times {\mathrm{1512311}}^1$

素因数の和:1512327

約数の個数: 16

約数和(自身を含む): 483939840

約数和(自身を除く): 198113061

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1512311, 4536933, 10586177, 13610799, 31758531, 40832397, 95275593, 285826779]

約数ペア:

[(1, 285826779), (3, 95275593), (7, 40832397), (9, 31758531), (21, 13610799), (27, 10586177), (63, 4536933), (189, 1512311)]