123651657

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 69884343

約数列:

[1, 3, 9, 23, 27, 69, 83, 207, 249, 621, 747, 1909, 2241, 2399, 5727, 7197, 17181, 21591, 51543, 55177, 64773, 165531, 199117, 496593, 597351, 1489779, 1792053, 4579691, 5376159, 13739073, 41217219, 123651657]

約数ペア:

[(1, 123651657), (3, 41217219), (9, 13739073), (23, 5376159), (27, 4579691), (69, 1792053), (83, 1489779), (207, 597351), (249, 496593), (621, 199117), (747, 165531), (1909, 64773), (2241, 55177), (2399, 51543), (5727, 21591), (7197, 17181)]