51356727

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 78374400

約数和(自身を除く): 27017673

約数列:

[1, 3, 9, 27, 59, 103, 177, 309, 313, 531, 927, 939, 1593, 2781, 2817, 6077, 8451, 18231, 18467, 32239, 54693, 55401, 96717, 164079, 166203, 290151, 498609, 870453, 1902101, 5706303, 17118909, 51356727]

約数ペア:

[(1, 51356727), (3, 17118909), (9, 5706303), (27, 1902101), (59, 870453), (103, 498609), (177, 290151), (309, 166203), (313, 164079), (531, 96717), (927, 55401), (939, 54693), (1593, 32239), (2781, 18467), (2817, 18231), (6077, 8451)]