408725001

素因数分解:

$3^3\times {\mathrm{1597}}^1\times {\mathrm{9479}}^1$

素因数の和:11085

約数の個数: 16

約数和(自身を含む): 605961600

約数和(自身を除く): 197236599

約数列:

[1, 3, 9, 27, 1597, 4791, 9479, 14373, 28437, 43119, 85311, 255933, 15137963, 45413889, 136241667, 408725001]

約数ペア:

[(1, 408725001), (3, 136241667), (9, 45413889), (27, 15137963), (1597, 255933), (4791, 85311), (9479, 43119), (14373, 28437)]