220194819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{99053}}^1$

素因数の和:99091

約数の個数: 24

約数和(自身を含む): 360556560

約数和(自身を除く): 140361741

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 99053, 297159, 891477, 1287689, 1882007, 3863067, 5646021, 11589201, 16938063, 24466091, 73398273, 220194819]

約数ペア:

[(1, 220194819), (3, 73398273), (9, 24466091), (13, 16938063), (19, 11589201), (39, 5646021), (57, 3863067), (117, 1882007), (171, 1287689), (247, 891477), (741, 297159), (2223, 99053)]