9960642

素因数分解:

$2^1\times 3^2\times {\mathrm{553369}}^1$

素因数の和:553377

約数の個数: 12

約数和(自身を含む): 21581430

約数和(自身を除く): 11620788

約数列:

[1, 2, 3, 6, 9, 18, 553369, 1106738, 1660107, 3320214, 4980321, 9960642]

約数ペア:

[(1, 9960642), (2, 4980321), (3, 3320214), (6, 1660107), (9, 1106738), (18, 553369)]