84211827

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 134313984

約数和(自身を除く): 50102157

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1927, 2081, 5781, 6243, 13489, 14567, 40467, 43701, 85321, 97807, 255963, 293421, 597247, 684649, 1791741, 2053947, 4010087, 12030261, 28070609, 84211827]

約数ペア:

[(1, 84211827), (3, 28070609), (7, 12030261), (21, 4010087), (41, 2053947), (47, 1791741), (123, 684649), (141, 597247), (287, 293421), (329, 255963), (861, 97807), (987, 85321), (1927, 43701), (2081, 40467), (5781, 14567), (6243, 13489)]