40330989

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 59433920

約数和(自身を除く): 19102931

約数列:

[1, 3, 9, 103, 139, 309, 313, 417, 927, 939, 1251, 2817, 14317, 32239, 42951, 43507, 96717, 128853, 130521, 290151, 391563, 4481221, 13443663, 40330989]

約数ペア:

[(1, 40330989), (3, 13443663), (9, 4481221), (103, 391563), (139, 290151), (309, 130521), (313, 128853), (417, 96717), (927, 43507), (939, 42951), (1251, 32239), (2817, 14317)]