25511319

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 39040560

約数和(自身を除く): 13529241

約数列:

[1, 3, 9, 19, 57, 171, 193, 579, 773, 1737, 2319, 3667, 6957, 11001, 14687, 33003, 44061, 132183, 149189, 447567, 1342701, 2834591, 8503773, 25511319]

約数ペア:

[(1, 25511319), (3, 8503773), (9, 2834591), (19, 1342701), (57, 447567), (171, 149189), (193, 132183), (579, 44061), (773, 33003), (1737, 14687), (2319, 11001), (3667, 6957)]