139277259

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20389}}^1$

素因数の和:20432

約数の個数: 32

約数和(自身を含む): 234892800

約数和(自身を除く): 95615541

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 20389, 61167, 183501, 224279, 468947, 550503, 672837, 1406841, 2018511, 4220523, 5158417, 6055533, 12661569, 15475251, 46425753, 139277259]

約数ペア:

[(1, 139277259), (3, 46425753), (9, 15475251), (11, 12661569), (23, 6055533), (27, 5158417), (33, 4220523), (69, 2018511), (99, 1406841), (207, 672837), (253, 550503), (297, 468947), (621, 224279), (759, 183501), (2277, 61167), (6831, 20389)]