1330352163

素因数分解:

$3^2\times 7^1\times {\mathrm{21116701}}^1$

素因数の和:21116714

約数の個数: 12

約数和(自身を含む): 2196137008

約数和(自身を除く): 865784845

約数列:

[1, 3, 7, 9, 21, 63, 21116701, 63350103, 147816907, 190050309, 443450721, 1330352163]

約数ペア:

[(1, 1330352163), (3, 443450721), (7, 190050309), (9, 147816907), (21, 63350103), (63, 21116701)]