202005279

素因数分解:

$3^3\times 7^1\times {\mathrm{1068811}}^1$

素因数の和:1068827

約数の個数: 16

約数和(自身を含む): 342019840

約数和(自身を除く): 140014561

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1068811, 3206433, 7481677, 9619299, 22445031, 28857897, 67335093, 202005279]

約数ペア:

[(1, 202005279), (3, 67335093), (7, 28857897), (9, 22445031), (21, 9619299), (27, 7481677), (63, 3206433), (189, 1068811)]