135220887

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{217747}}^1$

素因数の和:217779

約数の個数: 16

約数和(自身を含む): 209038080

約数和(自身を除く): 73817193

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 217747, 653241, 1959723, 5008181, 5879169, 15024543, 45073629, 135220887]

約数ペア:

[(1, 135220887), (3, 45073629), (9, 15024543), (23, 5879169), (27, 5008181), (69, 1959723), (207, 653241), (621, 217747)]