15192019989

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{8398021}}^1$

素因数の和:8398097

約数の個数: 16

約数和(自身を含む): 22842619840

約数和(自身を除く): 7650599851

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 8398021, 25194063, 75582189, 226746567, 562667407, 1688002221, 5064006663, 15192019989]

約数ペア:

[(1, 15192019989), (3, 5064006663), (9, 1688002221), (27, 562667407), (67, 226746567), (201, 75582189), (603, 25194063), (1809, 8398021)]