313632927

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 474855264

約数和(自身を除く): 161222337

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 401, 423, 1203, 1849, 2021, 3609, 5547, 6063, 16641, 17243, 18189, 18847, 51729, 56541, 86903, 155187, 169623, 260709, 741449, 782127, 810421, 2224347, 2431263, 6673041, 7293789, 34848103, 104544309, 313632927]

約数ペア:

[(1, 313632927), (3, 104544309), (9, 34848103), (43, 7293789), (47, 6673041), (129, 2431263), (141, 2224347), (387, 810421), (401, 782127), (423, 741449), (1203, 260709), (1849, 169623), (2021, 155187), (3609, 86903), (5547, 56541), (6063, 51729), (16641, 18847), (17243, 18189)]