6645177

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 12300288

約数和(自身を除く): 5655111

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 223, 231, 301, 387, 473, 669, 693, 903, 1419, 1561, 2007, 2453, 2709, 3311, 4257, 4683, 7359, 9589, 9933, 14049, 17171, 22077, 28767, 29799, 51513, 67123, 86301, 105479, 154539, 201369, 316437, 604107, 738353, 949311, 2215059, 6645177]

約数ペア:

[(1, 6645177), (3, 2215059), (7, 949311), (9, 738353), (11, 604107), (21, 316437), (33, 201369), (43, 154539), (63, 105479), (77, 86301), (99, 67123), (129, 51513), (223, 29799), (231, 28767), (301, 22077), (387, 17171), (473, 14049), (669, 9933), (693, 9589), (903, 7359), (1419, 4683), (1561, 4257), (2007, 3311), (2453, 2709)]