68655069

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47381}}^1$

素因数の和:47417

約数の個数: 24

約数和(自身を含む): 118265472

約数和(自身を除く): 49610403

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 47381, 142143, 331667, 426429, 995001, 1089763, 2985003, 3269289, 7628341, 9807867, 22885023, 68655069]

約数ペア:

[(1, 68655069), (3, 22885023), (7, 9807867), (9, 7628341), (21, 3269289), (23, 2985003), (63, 1089763), (69, 995001), (161, 426429), (207, 331667), (483, 142143), (1449, 47381)]