51682239

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8821}}^1$

素因数の和:8868

約数の個数: 32

約数和(自身を含む): 90337280

約数和(自身を除く): 38655041

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 8821, 26463, 61747, 79389, 185241, 238167, 273451, 555723, 820353, 1667169, 1914157, 2461059, 5742471, 7383177, 17227413, 51682239]

約数ペア:

[(1, 51682239), (3, 17227413), (7, 7383177), (9, 5742471), (21, 2461059), (27, 1914157), (31, 1667169), (63, 820353), (93, 555723), (189, 273451), (217, 238167), (279, 185241), (651, 79389), (837, 61747), (1953, 26463), (5859, 8821)]