3775401

素因数分解:

$3^2\times 7^3\times {\mathrm{1223}}^1$

素因数の和:1250

約数の個数: 24

約数和(自身を含む): 6364800

約数和(自身を除く): 2589399

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1223, 3087, 3669, 8561, 11007, 25683, 59927, 77049, 179781, 419489, 539343, 1258467, 3775401]

約数ペア:

[(1, 3775401), (3, 1258467), (7, 539343), (9, 419489), (21, 179781), (49, 77049), (63, 59927), (147, 25683), (343, 11007), (441, 8561), (1029, 3669), (1223, 3087)]