67395069

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1303}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 111476352

約数和(自身を除く): 44081283

約数列:

[1, 3, 7, 9, 21, 63, 821, 1303, 2463, 3909, 5747, 7389, 9121, 11727, 17241, 27363, 51723, 82089, 1069763, 3209289, 7488341, 9627867, 22465023, 67395069]

約数ペア:

[(1, 67395069), (3, 22465023), (7, 9627867), (9, 7488341), (21, 3209289), (63, 1069763), (821, 82089), (1303, 51723), (2463, 27363), (3909, 17241), (5747, 11727), (7389, 9121)]