66609297

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 105380352

約数和(自身を除く): 38771055

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 279, 369, 647, 837, 1107, 1271, 1941, 2511, 3321, 3813, 5823, 11439, 17469, 20057, 26527, 34317, 52407, 60171, 79581, 102951, 180513, 238743, 541539, 716229, 822337, 1624617, 2148687, 2467011, 7401033, 22203099, 66609297]

約数ペア:

[(1, 66609297), (3, 22203099), (9, 7401033), (27, 2467011), (31, 2148687), (41, 1624617), (81, 822337), (93, 716229), (123, 541539), (279, 238743), (369, 180513), (647, 102951), (837, 79581), (1107, 60171), (1271, 52407), (1941, 34317), (2511, 26527), (3321, 20057), (3813, 17469), (5823, 11439)]