51358581

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3259}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 79335360

約数和(自身を除く): 27976779

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 3259, 5253, 9777, 15759, 29331, 55403, 166209, 335677, 498627, 1007031, 3021093, 5706509, 17119527, 51358581]

約数ペア:

[(1, 51358581), (3, 17119527), (9, 5706509), (17, 3021093), (51, 1007031), (103, 498627), (153, 335677), (309, 166209), (927, 55403), (1751, 29331), (3259, 15759), (5253, 9777)]