69078891

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{80231}}^1$

素因数の和:80282

約数の個数: 16

約数和(自身を含む): 107831808

約数和(自身を除く): 38752917

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 80231, 240693, 561617, 1684851, 3289471, 9868413, 23026297, 69078891]

約数ペア:

[(1, 69078891), (3, 23026297), (7, 9868413), (21, 3289471), (41, 1684851), (123, 561617), (287, 240693), (861, 80231)]