25277391

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6427}}^1$

素因数の和:6475

約数の個数: 24

約数和(自身を含む): 40110720

約数和(自身を除く): 14833329

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 6427, 19281, 57843, 122113, 147821, 366339, 443463, 1099017, 1330389, 2808599, 8425797, 25277391]

約数ペア:

[(1, 25277391), (3, 8425797), (9, 2808599), (19, 1330389), (23, 1099017), (57, 443463), (69, 366339), (171, 147821), (207, 122113), (437, 57843), (1311, 19281), (3933, 6427)]