10513719

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:748

約数の個数: 20

約数和(自身を含む): 15794856

約数和(自身を除く): 5281137

約数列:

[1, 3, 9, 27, 81, 293, 443, 879, 1329, 2637, 3987, 7911, 11961, 23733, 35883, 129799, 389397, 1168191, 3504573, 10513719]

約数ペア:

[(1, 10513719), (3, 3504573), (9, 1168191), (27, 389397), (81, 129799), (293, 35883), (443, 23733), (879, 11961), (1329, 7911), (2637, 3987)]