17123481

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 28

約数和(自身を含む): 26074608

約数和(自身を除く): 8951127

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 283, 729, 747, 849, 2241, 2547, 6723, 7641, 20169, 22923, 23489, 60507, 68769, 70467, 206307, 211401, 634203, 1902609, 5707827, 17123481]

約数ペア:

[(1, 17123481), (3, 5707827), (9, 1902609), (27, 634203), (81, 211401), (83, 206307), (243, 70467), (249, 68769), (283, 60507), (729, 23489), (747, 22923), (849, 20169), (2241, 7641), (2547, 6723)]