78150807

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16993}}^1$

素因数の和:17079

約数の個数: 24

約数和(自身を含む): 130785824

約数和(自身を除く): 52635017

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 16993, 50979, 118951, 152937, 356853, 1070559, 1240489, 3721467, 8683423, 11164401, 26050269, 78150807]

約数ペア:

[(1, 78150807), (3, 26050269), (7, 11164401), (9, 8683423), (21, 3721467), (63, 1240489), (73, 1070559), (219, 356853), (511, 152937), (657, 118951), (1533, 50979), (4599, 16993)]