9642789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 15218840

約数和(自身を除く): 5576051

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1129, 2847, 3387, 8541, 10161, 14677, 44031, 82417, 132093, 247251, 741753, 1071421, 3214263, 9642789]

約数ペア:

[(1, 9642789), (3, 3214263), (9, 1071421), (13, 741753), (39, 247251), (73, 132093), (117, 82417), (219, 44031), (657, 14677), (949, 10161), (1129, 8541), (2847, 3387)]