80913951

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3847}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 129292800

約数和(自身を除く): 48378849

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 3847, 7011, 11541, 21033, 34623, 73093, 103869, 157727, 219279, 473181, 657837, 1419543, 1973511, 2996813, 4258629, 8990439, 26971317, 80913951]

約数ペア:

[(1, 80913951), (3, 26971317), (9, 8990439), (19, 4258629), (27, 2996813), (41, 1973511), (57, 1419543), (123, 657837), (171, 473181), (369, 219279), (513, 157727), (779, 103869), (1107, 73093), (2337, 34623), (3847, 21033), (7011, 11541)]