25664031

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 38110176

約数和(自身を除く): 12446145

約数列:

[1, 3, 9, 53, 159, 173, 311, 477, 519, 933, 1557, 2799, 9169, 16483, 27507, 49449, 53803, 82521, 148347, 161409, 484227, 2851559, 8554677, 25664031]

約数ペア:

[(1, 25664031), (3, 8554677), (9, 2851559), (53, 484227), (159, 161409), (173, 148347), (311, 82521), (477, 53803), (519, 49449), (933, 27507), (1557, 16483), (2799, 9169)]