2621478051

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{17401}}^1$

素因数の和:18307

約数の個数: 24

約数和(自身を含む): 3990626640

約数和(自身を除く): 1369148589

約数列:

[1, 3, 9, 19, 57, 171, 881, 2643, 7929, 16739, 17401, 50217, 52203, 150651, 156609, 330619, 991857, 2975571, 15330281, 45990843, 137972529, 291275339, 873826017, 2621478051]

約数ペア:

[(1, 2621478051), (3, 873826017), (9, 291275339), (19, 137972529), (57, 45990843), (171, 15330281), (881, 2975571), (2643, 991857), (7929, 330619), (16739, 156609), (17401, 150651), (50217, 52203)]