6209847

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 10318880

約数和(自身を除く): 4109033

約数列:

[1, 3, 7, 9, 21, 63, 241, 409, 723, 1227, 1687, 2169, 2863, 3681, 5061, 8589, 15183, 25767, 98569, 295707, 689983, 887121, 2069949, 6209847]

約数ペア:

[(1, 6209847), (3, 2069949), (7, 887121), (9, 689983), (21, 295707), (63, 98569), (241, 25767), (409, 15183), (723, 8589), (1227, 5061), (1687, 3681), (2169, 2863)]