291276189

素因数分解:

$3^3\times {\mathrm{757}}^1\times {\mathrm{14251}}^1$

素因数の和:15017

約数の個数: 16

約数和(自身を含む): 432120640

約数和(自身を除く): 140844451

約数列:

[1, 3, 9, 27, 757, 2271, 6813, 14251, 20439, 42753, 128259, 384777, 10788007, 32364021, 97092063, 291276189]

約数ペア:

[(1, 291276189), (3, 97092063), (9, 32364021), (27, 10788007), (757, 384777), (2271, 128259), (6813, 42753), (14251, 20439)]