229559211

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2001

約数の個数: 64

約数和(自身を含む): 422876160

約数和(自身を除く): 193316949

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 111, 119, 153, 189, 259, 333, 357, 459, 629, 777, 999, 1071, 1887, 1931, 2331, 3213, 4403, 5661, 5793, 6993, 13209, 13517, 16983, 17379, 32827, 39627, 40551, 52137, 71447, 98481, 118881, 121653, 214341, 229789, 295443, 364959, 500129, 643023, 689367, 886329, 1214599, 1500387, 1929069, 2068101, 3643797, 4501161, 6204303, 8502193, 10931391, 13503483, 25506579, 32794173, 76519737, 229559211]

約数ペア:

[(1, 229559211), (3, 76519737), (7, 32794173), (9, 25506579), (17, 13503483), (21, 10931391), (27, 8502193), (37, 6204303), (51, 4501161), (63, 3643797), (111, 2068101), (119, 1929069), (153, 1500387), (189, 1214599), (259, 886329), (333, 689367), (357, 643023), (459, 500129), (629, 364959), (777, 295443), (999, 229789), (1071, 214341), (1887, 121653), (1931, 118881), (2331, 98481), (3213, 71447), (4403, 52137), (5661, 40551), (5793, 39627), (6993, 32827), (13209, 17379), (13517, 16983)]