86642577

素因数分解:

$3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1861}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 143299520

約数和(自身を除く): 56656943

約数列:

[1, 3, 7, 9, 21, 63, 739, 1861, 2217, 5173, 5583, 6651, 13027, 15519, 16749, 39081, 46557, 117243, 1375279, 4125837, 9626953, 12377511, 28880859, 86642577]

約数ペア:

[(1, 86642577), (3, 28880859), (7, 12377511), (9, 9626953), (21, 4125837), (63, 1375279), (739, 117243), (1861, 46557), (2217, 39081), (5173, 16749), (5583, 15519), (6651, 13027)]