82905849

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1899

約数の個数: 40

約数和(自身を含む): 136549952

約数和(自身を除く): 53644103

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1677, 1831, 3483, 5031, 5493, 15093, 16479, 23803, 45279, 49437, 71409, 78733, 148311, 214227, 236199, 642681, 708597, 1023529, 1928043, 2125791, 3070587, 6377373, 9211761, 27635283, 82905849]

約数ペア:

[(1, 82905849), (3, 27635283), (9, 9211761), (13, 6377373), (27, 3070587), (39, 2125791), (43, 1928043), (81, 1023529), (117, 708597), (129, 642681), (351, 236199), (387, 214227), (559, 148311), (1053, 78733), (1161, 71409), (1677, 49437), (1831, 45279), (3483, 23803), (5031, 16479), (5493, 15093)]