520069688073

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1847}}^1\times {\mathrm{267403}}^1$

素因数の和:269275

約数の個数: 40

約数和(自身を含む): 837111430848

約数和(自身を除く): 317041742775

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1847, 5541, 16623, 24011, 49869, 72033, 149607, 216099, 267403, 648297, 802209, 1944891, 2406627, 3476239, 7219881, 10428717, 21659643, 31286151, 93858453, 281575359, 493893341, 1481680023, 4445040069, 6420613433, 13335120207, 19261840299, 40005360621, 57785520897, 173356562691, 520069688073]

約数ペア:

[(1, 520069688073), (3, 173356562691), (9, 57785520897), (13, 40005360621), (27, 19261840299), (39, 13335120207), (81, 6420613433), (117, 4445040069), (351, 1481680023), (1053, 493893341), (1847, 281575359), (5541, 93858453), (16623, 31286151), (24011, 21659643), (49869, 10428717), (72033, 7219881), (149607, 3476239), (216099, 2406627), (267403, 1944891), (648297, 802209)]