31155489

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{1901}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 46256640

約数和(自身を除く): 15101151

約数列:

[1, 3, 9, 27, 607, 1821, 1901, 5463, 5703, 16389, 17109, 51327, 1153907, 3461721, 10385163, 31155489]

約数ペア:

[(1, 31155489), (3, 10385163), (9, 3461721), (27, 1153907), (607, 51327), (1821, 17109), (1901, 16389), (5463, 5703)]