1297360953

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{41941}}^1$

素因数の和:42445

約数の個数: 24

約数和(自身を含む): 2146088256

約数和(自身を除く): 848727303

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 3437, 4419, 10311, 30933, 41941, 125823, 293587, 377469, 880761, 2642283, 20593031, 61779093, 144151217, 185337279, 432453651, 1297360953]

約数ペア:

[(1, 1297360953), (3, 432453651), (7, 185337279), (9, 144151217), (21, 61779093), (63, 20593031), (491, 2642283), (1473, 880761), (3437, 377469), (4419, 293587), (10311, 125823), (30933, 41941)]