2964807

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 4502784

約数和(自身を除く): 1537977

約数列:

[1, 3, 9, 43, 47, 129, 141, 163, 387, 423, 489, 1467, 2021, 6063, 7009, 7661, 18189, 21027, 22983, 63081, 68949, 329423, 988269, 2964807]

約数ペア:

[(1, 2964807), (3, 988269), (9, 329423), (43, 68949), (47, 63081), (129, 22983), (141, 21027), (163, 18189), (387, 7661), (423, 7009), (489, 6063), (1467, 2021)]