2199771

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 3793920

約数和(自身を除く): 1594149

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 113, 189, 309, 339, 721, 791, 927, 1017, 2163, 2373, 2781, 3051, 6489, 7119, 11639, 19467, 21357, 34917, 81473, 104751, 244419, 314253, 733257, 2199771]

約数ペア:

[(1, 2199771), (3, 733257), (7, 314253), (9, 244419), (21, 104751), (27, 81473), (63, 34917), (103, 21357), (113, 19467), (189, 11639), (309, 7119), (339, 6489), (721, 3051), (791, 2781), (927, 2373), (1017, 2163)]