497138211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{35027}}^1$

素因数の和:35135

約数の個数: 24

約数和(自身を含む): 765011520

約数和(自身を除く): 267873309

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 14193, 35027, 105081, 315243, 665513, 1996539, 2907241, 5989617, 8721723, 26165169, 55237579, 165712737, 497138211]

約数ペア:

[(1, 497138211), (3, 165712737), (9, 55237579), (19, 26165169), (57, 8721723), (83, 5989617), (171, 2907241), (249, 1996539), (747, 665513), (1577, 315243), (4731, 105081), (14193, 35027)]