8041617

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 13278720

約数和(自身を除く): 5237103

約数列:

[1, 3, 9, 19, 31, 37, 41, 57, 93, 111, 123, 171, 279, 333, 369, 589, 703, 779, 1147, 1271, 1517, 1767, 2109, 2337, 3441, 3813, 4551, 5301, 6327, 7011, 10323, 11439, 13653, 21793, 24149, 28823, 47027, 65379, 72447, 86469, 141081, 196137, 217341, 259407, 423243, 893513, 2680539, 8041617]

約数ペア:

[(1, 8041617), (3, 2680539), (9, 893513), (19, 423243), (31, 259407), (37, 217341), (41, 196137), (57, 141081), (93, 86469), (111, 72447), (123, 65379), (171, 47027), (279, 28823), (333, 24149), (369, 21793), (589, 13653), (703, 11439), (779, 10323), (1147, 7011), (1271, 6327), (1517, 5301), (1767, 4551), (2109, 3813), (2337, 3441)]