55579581

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 84787200

約数和(自身を除く): 29207619

約数列:

[1, 3, 9, 27, 71, 79, 213, 237, 367, 639, 711, 1101, 1917, 2133, 3303, 5609, 9909, 16827, 26057, 28993, 50481, 78171, 86979, 151443, 234513, 260937, 703539, 782811, 2058503, 6175509, 18526527, 55579581]

約数ペア:

[(1, 55579581), (3, 18526527), (9, 6175509), (27, 2058503), (71, 782811), (79, 703539), (213, 260937), (237, 234513), (367, 151443), (639, 86979), (711, 78171), (1101, 50481), (1917, 28993), (2133, 26057), (3303, 16827), (5609, 9909)]