7797771

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 12247040

約数和(自身を除く): 4449269

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1471, 1767, 4413, 5301, 13239, 27949, 45601, 83847, 136803, 251541, 410409, 866419, 2599257, 7797771]

約数ペア:

[(1, 7797771), (3, 2599257), (9, 866419), (19, 410409), (31, 251541), (57, 136803), (93, 83847), (171, 45601), (279, 27949), (589, 13239), (1471, 5301), (1767, 4413)]