207966891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{22751}}^1$

素因数の和:23042

約数の個数: 16

約数和(自身を含む): 303602688

約数和(自身を除く): 95635797

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 22751, 68253, 250261, 750783, 6302027, 18906081, 69322297, 207966891]

約数ペア:

[(1, 207966891), (3, 69322297), (11, 18906081), (33, 6302027), (277, 750783), (831, 250261), (3047, 68253), (9141, 22751)]