27608451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 41217792

約数和(自身を除く): 13609341

約数列:

[1, 3, 13, 39, 43, 101, 129, 163, 303, 489, 559, 1313, 1677, 2119, 3939, 4343, 6357, 7009, 13029, 16463, 21027, 49389, 56459, 91117, 169377, 214019, 273351, 642057, 707909, 2123727, 9202817, 27608451]

約数ペア:

[(1, 27608451), (3, 9202817), (13, 2123727), (39, 707909), (43, 642057), (101, 273351), (129, 214019), (163, 169377), (303, 91117), (489, 56459), (559, 49389), (1313, 21027), (1677, 16463), (2119, 13029), (3939, 7009), (4343, 6357)]