17859897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 28473120

約数和(自身を除く): 10613223

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2027, 2937, 6081, 8811, 18243, 22297, 66891, 180403, 200673, 541209, 1623627, 1984433, 5953299, 17859897]

約数ペア:

[(1, 17859897), (3, 5953299), (9, 1984433), (11, 1623627), (33, 541209), (89, 200673), (99, 180403), (267, 66891), (801, 22297), (979, 18243), (2027, 8811), (2937, 6081)]