31770153

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{6673}}^1$

素因数の和:6725

約数の個数: 18

約数和(自身を含む): 47979386

約数和(自身を除く): 16209233

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 6673, 20019, 60057, 153479, 460437, 1381311, 3530017, 10590051, 31770153]

約数ペア:

[(1, 31770153), (3, 10590051), (9, 3530017), (23, 1381311), (69, 460437), (207, 153479), (529, 60057), (1587, 20019), (4761, 6673)]