7070409

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2182

約数の個数: 20

約数和(自身を含む): 10824660

約数和(自身を除く): 3754251

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2129, 3321, 6387, 19161, 57483, 87289, 172449, 261867, 785601, 2356803, 7070409]

約数ペア:

[(1, 7070409), (3, 2356803), (9, 785601), (27, 261867), (41, 172449), (81, 87289), (123, 57483), (369, 19161), (1107, 6387), (2129, 3321)]