222416181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26041}}^1$

素因数の和:26133

約数の個数: 24

約数和(自身を含む): 350733656

約数和(自身を除く): 128317475

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 26041, 78123, 234369, 338533, 1015599, 1900993, 3046797, 5702979, 17108937, 24712909, 74138727, 222416181]

約数ペア:

[(1, 222416181), (3, 74138727), (9, 24712909), (13, 17108937), (39, 5702979), (73, 3046797), (117, 1900993), (219, 1015599), (657, 338533), (949, 234369), (2847, 78123), (8541, 26041)]