123849

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:162

約数の個数: 20

約数和(自身を含む): 203280

約数和(自身を除く): 79431

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 139, 297, 417, 891, 1251, 1529, 3753, 4587, 11259, 13761, 41283, 123849]

約数ペア:

[(1, 123849), (3, 41283), (9, 13761), (11, 11259), (27, 4587), (33, 3753), (81, 1529), (99, 1251), (139, 891), (297, 417)]