70497297

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{66949}}^1$

素因数の和:66974

約数の個数: 20

約数和(自身を含む): 113413300

約数和(自身を除く): 42916003

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 66949, 200847, 602541, 870337, 1807623, 2611011, 5422869, 7833033, 23499099, 70497297]

約数ペア:

[(1, 70497297), (3, 23499099), (9, 7833033), (13, 5422869), (27, 2611011), (39, 1807623), (81, 870337), (117, 602541), (351, 200847), (1053, 66949)]