317707263

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{17467}}^1$

素因数の和:17563

約数の個数: 24

約数和(自身を含む): 479601408

約数和(自身を除く): 161894145

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 17467, 18189, 52401, 157203, 751081, 820949, 2253243, 2462847, 6759729, 7388541, 35300807, 105902421, 317707263]

約数ペア:

[(1, 317707263), (3, 105902421), (9, 35300807), (43, 7388541), (47, 6759729), (129, 2462847), (141, 2253243), (387, 820949), (423, 751081), (2021, 157203), (6063, 52401), (17467, 18189)]