89742891

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{104231}}^1$

素因数の和:104282

約数の個数: 16

約数和(自身を含む): 140087808

約数和(自身を除く): 50344917

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 104231, 312693, 729617, 2188851, 4273471, 12820413, 29914297, 89742891]

約数ペア:

[(1, 89742891), (3, 29914297), (7, 12820413), (21, 4273471), (41, 2188851), (123, 729617), (287, 312693), (861, 104231)]