55440261

素因数分解:

$3^3\times {\mathrm{1087}}^1\times {\mathrm{1889}}^1$

素因数の和:2985

約数の個数: 16

約数和(自身を含む): 82252800

約数和(自身を除く): 26812539

約数列:

[1, 3, 9, 27, 1087, 1889, 3261, 5667, 9783, 17001, 29349, 51003, 2053343, 6160029, 18480087, 55440261]

約数ペア:

[(1, 55440261), (3, 18480087), (9, 6160029), (27, 2053343), (1087, 51003), (1889, 29349), (3261, 17001), (5667, 9783)]