2900583

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 4992000

約数和(自身を除く): 2091417

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 149, 189, 309, 447, 721, 927, 1043, 1341, 2163, 2781, 3129, 4023, 6489, 9387, 15347, 19467, 28161, 46041, 107429, 138123, 322287, 414369, 966861, 2900583]

約数ペア:

[(1, 2900583), (3, 966861), (7, 414369), (9, 322287), (21, 138123), (27, 107429), (63, 46041), (103, 28161), (149, 19467), (189, 15347), (309, 9387), (447, 6489), (721, 4023), (927, 3129), (1043, 2781), (1341, 2163)]