24099999

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 44915328

約数和(自身を除く): 20815329

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 231, 289, 323, 357, 361, 399, 561, 627, 867, 969, 1083, 1309, 1463, 2023, 2261, 2527, 3179, 3553, 3927, 3971, 4389, 5491, 6069, 6137, 6783, 7581, 9537, 10659, 11913, 16473, 18411, 22253, 24871, 27797, 38437, 42959, 60401, 66759, 67507, 74613, 83391, 104329, 115311, 128877, 181203, 202521, 312987, 422807, 472549, 730303, 1147619, 1268421, 1417647, 2190909, 3442857, 8033333, 24099999]

約数ペア:

[(1, 24099999), (3, 8033333), (7, 3442857), (11, 2190909), (17, 1417647), (19, 1268421), (21, 1147619), (33, 730303), (51, 472549), (57, 422807), (77, 312987), (119, 202521), (133, 181203), (187, 128877), (209, 115311), (231, 104329), (289, 83391), (323, 74613), (357, 67507), (361, 66759), (399, 60401), (561, 42959), (627, 38437), (867, 27797), (969, 24871), (1083, 22253), (1309, 18411), (1463, 16473), (2023, 11913), (2261, 10659), (2527, 9537), (3179, 7581), (3553, 6783), (3927, 6137), (3971, 6069), (4389, 5491)]