219063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 16

約数和(自身を含む): 324576

約数和(自身を除く): 105513

約数列:

[1, 3, 13, 39, 41, 123, 137, 411, 533, 1599, 1781, 5343, 5617, 16851, 73021, 219063]

約数ペア:

[(1, 219063), (3, 73021), (13, 16851), (39, 5617), (41, 5343), (123, 1781), (137, 1599), (411, 533)]