222495339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11447}}^1$

素因数の和:11511

約数の個数: 32

約数和(自身を含む): 351682560

約数和(自身を除く): 129187221

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 6479, 11447, 19437, 34341, 125917, 217493, 354857, 377751, 652479, 1064571, 2392423, 3903427, 6742283, 7177269, 11710281, 20226849, 74165113, 222495339]

約数ペア:

[(1, 222495339), (3, 74165113), (11, 20226849), (19, 11710281), (31, 7177269), (33, 6742283), (57, 3903427), (93, 2392423), (209, 1064571), (341, 652479), (589, 377751), (627, 354857), (1023, 217493), (1767, 125917), (6479, 34341), (11447, 19437)]