2247788151

素因数分解:

$3^5\times 7^1\times {\mathrm{1321451}}^1$

素因数の和:1321473

約数の個数: 24

約数和(自身を含む): 3848068224

約数和(自身を除く): 1600280073

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1321451, 3964353, 9250157, 11893059, 27750471, 35679177, 83251413, 107037531, 249754239, 321112593, 749262717, 2247788151]

約数ペア:

[(1, 2247788151), (3, 749262717), (7, 321112593), (9, 249754239), (21, 107037531), (27, 83251413), (63, 35679177), (81, 27750471), (189, 11893059), (243, 9250157), (567, 3964353), (1701, 1321451)]