9781197

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 13462080

約数和(自身を除く): 3680883

約数列:

[1, 3, 59, 73, 177, 219, 757, 2271, 4307, 12921, 44663, 55261, 133989, 165783, 3260399, 9781197]

約数ペア:

[(1, 9781197), (3, 3260399), (59, 165783), (73, 133989), (177, 55261), (219, 44663), (757, 12921), (2271, 4307)]