289770039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2476667}}^1$

素因数の和:2476686

約数の個数: 12

約数和(自身を含む): 450753576

約数和(自身を除く): 160983537

約数列:

[1, 3, 9, 13, 39, 117, 2476667, 7430001, 22290003, 32196671, 96590013, 289770039]

約数ペア:

[(1, 289770039), (3, 96590013), (9, 32196671), (13, 22290003), (39, 7430001), (117, 2476667)]