9747189

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{7681}}^1$

素因数の和:7737

約数の個数: 16

約数和(自身を含む): 14749440

約数和(自身を除く): 5002251

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 7681, 23043, 69129, 207387, 361007, 1083021, 3249063, 9747189]

約数ペア:

[(1, 9747189), (3, 3249063), (9, 1083021), (27, 361007), (47, 207387), (141, 69129), (423, 23043), (1269, 7681)]