51696531

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 79148160

約数和(自身を除く): 27451629

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 3567, 4831, 10701, 14493, 43479, 140099, 198071, 420297, 594213, 1260891, 1782639, 5744059, 17232177, 51696531]

約数ペア:

[(1, 51696531), (3, 17232177), (9, 5744059), (29, 1782639), (41, 1260891), (87, 594213), (123, 420297), (261, 198071), (369, 140099), (1189, 43479), (3567, 14493), (4831, 10701)]