78156912951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1982219}}^1$

素因数の和:1982575

約数の個数: 24

約数和(自身を含む): 121938245520

約数和(自身を除く): 43781332569

約数列:

[1, 3, 9, 13, 39, 117, 337, 1011, 3033, 4381, 13143, 39429, 1982219, 5946657, 17839971, 25768847, 77306541, 231919623, 668007803, 2004023409, 6012070227, 8684101439, 26052304317, 78156912951]

約数ペア:

[(1, 78156912951), (3, 26052304317), (9, 8684101439), (13, 6012070227), (39, 2004023409), (117, 668007803), (337, 231919623), (1011, 77306541), (3033, 25768847), (4381, 17839971), (13143, 5946657), (39429, 1982219)]