2967207921

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{822169}}^1$

素因数の和:822576

約数の個数: 12

約数和(自身を含む): 4296660420

約数和(自身を除く): 1329452499

約数列:

[1, 3, 9, 401, 1203, 3609, 822169, 2466507, 7399521, 329689769, 989069307, 2967207921]

約数ペア:

[(1, 2967207921), (3, 989069307), (9, 329689769), (401, 7399521), (1203, 2466507), (3609, 822169)]