2621043957

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{118081}}^1$

素因数の和:118249

約数の個数: 24

約数和(自身を含む): 4092249792

約数和(自身を除く): 1471205835

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 118081, 354243, 826567, 2479701, 5785969, 17357907, 17830231, 53490693, 124811617, 374434851, 873681319, 2621043957]

約数ペア:

[(1, 2621043957), (3, 873681319), (7, 374434851), (21, 124811617), (49, 53490693), (147, 17830231), (151, 17357907), (453, 5785969), (1057, 2479701), (3171, 826567), (7399, 354243), (22197, 118081)]