17146647

素因数分解:

$3^4\times 7^1\times {\mathrm{30241}}^1$

素因数の和:30260

約数の個数: 20

約数和(自身を含む): 29274256

約数和(自身を除く): 12127609

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 30241, 90723, 211687, 272169, 635061, 816507, 1905183, 2449521, 5715549, 17146647]

約数ペア:

[(1, 17146647), (3, 5715549), (7, 2449521), (9, 1905183), (21, 816507), (27, 635061), (63, 272169), (81, 211687), (189, 90723), (567, 30241)]