2108255037

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{462641}}^1$

素因数の和:462689

約数の個数: 24

約数和(自身を含む): 3375436032

約数和(自身を除く): 1267180995

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 462641, 1387923, 3238487, 9715461, 14341871, 22669409, 43025613, 68008227, 100393097, 301179291, 702751679, 2108255037]

約数ペア:

[(1, 2108255037), (3, 702751679), (7, 301179291), (21, 100393097), (31, 68008227), (49, 43025613), (93, 22669409), (147, 14341871), (217, 9715461), (651, 3238487), (1519, 1387923), (4557, 462641)]