204057567

素因数分解:

$3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{6491}}^1$

素因数の和:7003

約数の個数: 24

約数和(自身を含む): 337584000

約数和(自身を除く): 133526433

約数列:

[1, 3, 7, 9, 21, 63, 499, 1497, 3493, 4491, 6491, 10479, 19473, 31437, 45437, 58419, 136311, 408933, 3239009, 9717027, 22673063, 29151081, 68019189, 204057567]

約数ペア:

[(1, 204057567), (3, 68019189), (7, 29151081), (9, 22673063), (21, 9717027), (63, 3239009), (499, 408933), (1497, 136311), (3493, 58419), (4491, 45437), (6491, 31437), (10479, 19473)]