51957609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 80179200

約数和(自身を除く): 28221591

約数列:

[1, 3, 11, 19, 33, 57, 173, 209, 479, 519, 627, 1437, 1903, 3287, 5269, 5709, 9101, 9861, 15807, 27303, 36157, 82867, 100111, 108471, 248601, 300333, 911537, 1574473, 2734611, 4723419, 17319203, 51957609]

約数ペア:

[(1, 51957609), (3, 17319203), (11, 4723419), (19, 2734611), (33, 1574473), (57, 911537), (173, 300333), (209, 248601), (479, 108471), (519, 100111), (627, 82867), (1437, 36157), (1903, 27303), (3287, 15807), (5269, 9861), (5709, 9101)]