75666213

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3169}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 125278400

約数和(自身を除く): 49612187

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3169, 3411, 7959, 9507, 22183, 23877, 28521, 66549, 199647, 1201051, 3603153, 8407357, 10809459, 25222071, 75666213]

約数ペア:

[(1, 75666213), (3, 25222071), (7, 10809459), (9, 8407357), (21, 3603153), (63, 1201051), (379, 199647), (1137, 66549), (2653, 28521), (3169, 23877), (3411, 22183), (7959, 9507)]