1722883689

素因数分解:

$3^4\times {\mathrm{653}}^1\times {\mathrm{32573}}^1$

素因数の和:33238

約数の個数: 20

約数和(自身を含む): 2577710916

約数和(自身を除く): 854827227

約数列:

[1, 3, 9, 27, 81, 653, 1959, 5877, 17631, 32573, 52893, 97719, 293157, 879471, 2638413, 21270169, 63810507, 191431521, 574294563, 1722883689]

約数ペア:

[(1, 1722883689), (3, 574294563), (9, 191431521), (27, 63810507), (81, 21270169), (653, 2638413), (1959, 879471), (5877, 293157), (17631, 97719), (32573, 52893)]