131519268

素因数分解:

$2^2\times 3^3\times {\mathrm{1217771}}^1$

素因数の和:1217784

約数の個数: 24

約数和(自身を含む): 340976160

約数和(自身を除く): 209456892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1217771, 2435542, 3653313, 4871084, 7306626, 10959939, 14613252, 21919878, 32879817, 43839756, 65759634, 131519268]

約数ペア:

[(1, 131519268), (2, 65759634), (3, 43839756), (4, 32879817), (6, 21919878), (9, 14613252), (12, 10959939), (18, 7306626), (27, 4871084), (36, 3653313), (54, 2435542), (108, 1217771)]