236250729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 421048320

約数和(自身を除く): 184797591

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 99, 117, 129, 143, 297, 351, 387, 429, 473, 559, 1161, 1287, 1419, 1423, 1677, 3861, 4257, 4269, 5031, 6149, 12771, 12807, 15093, 15653, 18447, 18499, 38421, 46959, 55341, 55497, 61189, 140877, 166023, 166491, 183567, 203489, 422631, 499473, 550701, 610467, 673079, 795457, 1652103, 1831401, 2019237, 2386371, 5494203, 6057711, 7159113, 8750027, 18173133, 21477339, 26250081, 78750243, 236250729]

約数ペア:

[(1, 236250729), (3, 78750243), (9, 26250081), (11, 21477339), (13, 18173133), (27, 8750027), (33, 7159113), (39, 6057711), (43, 5494203), (99, 2386371), (117, 2019237), (129, 1831401), (143, 1652103), (297, 795457), (351, 673079), (387, 610467), (429, 550701), (473, 499473), (559, 422631), (1161, 203489), (1287, 183567), (1419, 166491), (1423, 166023), (1677, 140877), (3861, 61189), (4257, 55497), (4269, 55341), (5031, 46959), (6149, 38421), (12771, 18499), (12807, 18447), (15093, 15653)]