2100033681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 3072250944

約数和(自身を除く): 972217263

約数列:

[1, 3, 17, 51, 53, 107, 137, 159, 321, 411, 901, 1819, 2329, 2703, 2809, 5457, 5671, 6987, 7261, 8427, 14659, 17013, 21783, 43977, 47753, 96407, 123437, 143259, 249203, 289221, 300563, 370311, 384833, 747609, 776927, 901689, 1154499, 2330781, 5109571, 6542161, 13207759, 15328713, 19626483, 39623277, 41177131, 123531393, 700011227, 2100033681]

約数ペア:

[(1, 2100033681), (3, 700011227), (17, 123531393), (51, 41177131), (53, 39623277), (107, 19626483), (137, 15328713), (159, 13207759), (321, 6542161), (411, 5109571), (901, 2330781), (1819, 1154499), (2329, 901689), (2703, 776927), (2809, 747609), (5457, 384833), (5671, 370311), (6987, 300563), (7261, 289221), (8427, 249203), (14659, 143259), (17013, 123437), (21783, 96407), (43977, 47753)]