1215661527

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{22501}}^1$

素因数の和:22565

約数の個数: 40

約数和(自身を含む): 1960374240

約数和(自身を除く): 744712713

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 621, 667, 783, 1863, 2001, 2349, 6003, 18009, 22501, 54027, 67503, 202509, 517523, 607527, 652529, 1552569, 1822581, 1957587, 4657707, 5872761, 13973121, 15008167, 17618283, 41919363, 45024501, 52854849, 135073503, 405220509, 1215661527]

約数ペア:

[(1, 1215661527), (3, 405220509), (9, 135073503), (23, 52854849), (27, 45024501), (29, 41919363), (69, 17618283), (81, 15008167), (87, 13973121), (207, 5872761), (261, 4657707), (621, 1957587), (667, 1822581), (783, 1552569), (1863, 652529), (2001, 607527), (2349, 517523), (6003, 202509), (18009, 67503), (22501, 54027)]