2852577

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 56

約数和(自身を含む): 5386304

約数和(自身を除く): 2533727

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 81, 91, 117, 129, 189, 243, 273, 301, 351, 387, 559, 567, 729, 819, 903, 1053, 1161, 1677, 1701, 2457, 2709, 3159, 3483, 3913, 5031, 5103, 7371, 8127, 9477, 10449, 11739, 15093, 22113, 24381, 31347, 35217, 45279, 66339, 73143, 105651, 135837, 219429, 316953, 407511, 950859, 2852577]

約数ペア:

[(1, 2852577), (3, 950859), (7, 407511), (9, 316953), (13, 219429), (21, 135837), (27, 105651), (39, 73143), (43, 66339), (63, 45279), (81, 35217), (91, 31347), (117, 24381), (129, 22113), (189, 15093), (243, 11739), (273, 10449), (301, 9477), (351, 8127), (387, 7371), (559, 5103), (567, 5031), (729, 3913), (819, 3483), (903, 3159), (1053, 2709), (1161, 2457), (1677, 1701)]