17838063

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1356

約数の個数: 20

約数和(自身を含む): 26809728

約数和(自身を除く): 8971665

約数列:

[1, 3, 9, 27, 81, 191, 573, 1153, 1719, 3459, 5157, 10377, 15471, 31131, 93393, 220223, 660669, 1982007, 5946021, 17838063]

約数ペア:

[(1, 17838063), (3, 5946021), (9, 1982007), (27, 660669), (81, 220223), (191, 93393), (573, 31131), (1153, 15471), (1719, 10377), (3459, 5157)]