1587033

素因数分解:

$3^6\times 7^1\times {\mathrm{311}}^1$

素因数の和:336

約数の個数: 28

約数和(自身を含む): 2728128

約数和(自身を除く): 1141095

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 311, 567, 729, 933, 1701, 2177, 2799, 5103, 6531, 8397, 19593, 25191, 58779, 75573, 176337, 226719, 529011, 1587033]

約数ペア:

[(1, 1587033), (3, 529011), (7, 226719), (9, 176337), (21, 75573), (27, 58779), (63, 25191), (81, 19593), (189, 8397), (243, 6531), (311, 5103), (567, 2799), (729, 2177), (933, 1701)]