6689709

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6378

約数の個数: 20

約数和(自身を含む): 10763676

約数和(自身を除く): 4073967

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6353, 19059, 57177, 82589, 171531, 247767, 514593, 743301, 2229903, 6689709]

約数ペア:

[(1, 6689709), (3, 2229903), (9, 743301), (13, 514593), (27, 247767), (39, 171531), (81, 82589), (117, 57177), (351, 19059), (1053, 6353)]