25861923

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{2297}}^1$

素因数の和:2448

約数の個数: 20

約数和(自身を含む): 38928120

約数和(自身を除く): 13066197

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 2297, 3753, 6891, 11259, 20673, 62019, 186057, 319283, 957849, 2873547, 8620641, 25861923]

約数ペア:

[(1, 25861923), (3, 8620641), (9, 2873547), (27, 957849), (81, 319283), (139, 186057), (417, 62019), (1251, 20673), (2297, 11259), (3753, 6891)]