31117419

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{10771}}^1$

素因数の和:10887

約数の個数: 16

約数和(自身を含む): 46535040

約数和(自身を除く): 15417621

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 10771, 32313, 96939, 290817, 1152497, 3457491, 10372473, 31117419]

約数ペア:

[(1, 31117419), (3, 10372473), (9, 3457491), (27, 1152497), (107, 290817), (321, 96939), (963, 32313), (2889, 10771)]