315040923

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{121123}}^1$

素因数の和:121163

約数の個数: 18

約数和(自身を含む): 483405884

約数和(自身を除く): 168364961

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 121123, 363369, 1090107, 2059091, 6177273, 18531819, 35004547, 105013641, 315040923]

約数ペア:

[(1, 315040923), (3, 105013641), (9, 35004547), (17, 18531819), (51, 6177273), (153, 2059091), (289, 1090107), (867, 363369), (2601, 121123)]