6656013

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 12780768

約数和(自身を除く): 6124755

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 49, 63, 81, 91, 117, 129, 147, 189, 243, 273, 301, 351, 387, 441, 559, 567, 637, 819, 903, 1053, 1161, 1323, 1677, 1701, 1911, 2107, 2457, 2709, 3159, 3483, 3913, 3969, 5031, 5733, 6321, 7371, 8127, 10449, 11739, 11907, 15093, 17199, 18963, 22113, 24381, 27391, 35217, 45279, 51597, 56889, 73143, 82173, 105651, 135837, 154791, 170667, 246519, 316953, 512001, 739557, 950859, 2218671, 6656013]

約数ペア:

[(1, 6656013), (3, 2218671), (7, 950859), (9, 739557), (13, 512001), (21, 316953), (27, 246519), (39, 170667), (43, 154791), (49, 135837), (63, 105651), (81, 82173), (91, 73143), (117, 56889), (129, 51597), (147, 45279), (189, 35217), (243, 27391), (273, 24381), (301, 22113), (351, 18963), (387, 17199), (441, 15093), (559, 11907), (567, 11739), (637, 10449), (819, 8127), (903, 7371), (1053, 6321), (1161, 5733), (1323, 5031), (1677, 3969), (1701, 3913), (1911, 3483), (2107, 3159), (2457, 2709)]