13007547

素因数分解:

$3^6\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2574

約数の個数: 28

約数和(自身を含む): 22297200

約数和(自身を除く): 9289653

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2549, 5103, 7647, 17843, 22941, 53529, 68823, 160587, 206469, 481761, 619407, 1445283, 1858221, 4335849, 13007547]

約数ペア:

[(1, 13007547), (3, 4335849), (7, 1858221), (9, 1445283), (21, 619407), (27, 481761), (63, 206469), (81, 160587), (189, 68823), (243, 53529), (567, 22941), (729, 17843), (1701, 7647), (2549, 5103)]