51327531

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7321}}^1$

素因数の和:7387

約数の個数: 24

約数和(自身を含む): 79956240

約数和(自身を除く): 28628709

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 7321, 21963, 65889, 139099, 300161, 417297, 900483, 1251891, 2701449, 5703059, 17109177, 51327531]

約数ペア:

[(1, 51327531), (3, 17109177), (9, 5703059), (19, 2701449), (41, 1251891), (57, 900483), (123, 417297), (171, 300161), (369, 139099), (779, 65889), (2337, 21963), (7011, 7321)]