318922011

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{6733}}^1$

素因数の和:7035

約数の個数: 24

約数和(自身を含む): 486733520

約数和(自身を除く): 167811509

約数列:

[1, 3, 9, 19, 57, 171, 277, 831, 2493, 5263, 6733, 15789, 20199, 47367, 60597, 127927, 383781, 1151343, 1865041, 5595123, 16785369, 35435779, 106307337, 318922011]

約数ペア:

[(1, 318922011), (3, 106307337), (9, 35435779), (19, 16785369), (57, 5595123), (171, 1865041), (277, 1151343), (831, 383781), (2493, 127927), (5263, 60597), (6733, 47367), (15789, 20199)]