25327197

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2083}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 42046784

約数和(自身を除く): 16719587

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 2083, 4053, 6249, 12159, 14581, 18747, 43743, 131229, 402019, 1206057, 2814133, 3618171, 8442399, 25327197]

約数ペア:

[(1, 25327197), (3, 8442399), (7, 3618171), (9, 2814133), (21, 1206057), (63, 402019), (193, 131229), (579, 43743), (1351, 18747), (1737, 14581), (2083, 12159), (4053, 6249)]