66780243

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 100217520

約数和(自身を除く): 33437277

約数列:

[1, 3, 9, 29, 87, 261, 331, 773, 993, 2319, 2979, 6957, 9599, 22417, 28797, 67251, 86391, 201753, 255863, 767589, 2302767, 7420027, 22260081, 66780243]

約数ペア:

[(1, 66780243), (3, 22260081), (9, 7420027), (29, 2302767), (87, 767589), (261, 255863), (331, 201753), (773, 86391), (993, 67251), (2319, 28797), (2979, 22417), (6957, 9599)]