17105823

素因数分解:

$3^4\times 7^1\times {\mathrm{30169}}^1$

素因数の和:30188

約数の個数: 20

約数和(自身を含む): 29204560

約数和(自身を除く): 12098737

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 30169, 90507, 211183, 271521, 633549, 814563, 1900647, 2443689, 5701941, 17105823]

約数ペア:

[(1, 17105823), (3, 5701941), (7, 2443689), (9, 1900647), (21, 814563), (27, 633549), (63, 271521), (81, 211183), (189, 90507), (567, 30169)]