200717109

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{7817}}^1$

素因数の和:8146

約数の個数: 20

約数和(自身を含む): 300821004

約数和(自身を除く): 100103895

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 7817, 8559, 23451, 25677, 70353, 211059, 633177, 2477989, 7433967, 22301901, 66905703, 200717109]

約数ペア:

[(1, 200717109), (3, 66905703), (9, 22301901), (27, 7433967), (81, 2477989), (317, 633177), (951, 211059), (2853, 70353), (7817, 25677), (8559, 23451)]