9960741

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 16540160

約数和(自身を除く): 6579419

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 709, 1561, 2007, 2127, 4683, 4963, 6381, 14049, 14889, 44667, 158107, 474321, 1106749, 1422963, 3320247, 9960741]

約数ペア:

[(1, 9960741), (3, 3320247), (7, 1422963), (9, 1106749), (21, 474321), (63, 158107), (223, 44667), (669, 14889), (709, 14049), (1561, 6381), (2007, 4963), (2127, 4683)]