129731199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 68401281

約数列:

[1, 3, 13, 17, 39, 51, 221, 419, 467, 663, 1257, 1401, 5447, 6071, 7123, 7939, 16341, 18213, 21369, 23817, 92599, 103207, 195673, 277797, 309621, 587019, 2543749, 3326441, 7631247, 9979323, 43243733, 129731199]

約数ペア:

[(1, 129731199), (3, 43243733), (13, 9979323), (17, 7631247), (39, 3326441), (51, 2543749), (221, 587019), (419, 309621), (467, 277797), (663, 195673), (1257, 103207), (1401, 92599), (5447, 23817), (6071, 21369), (7123, 18213), (7939, 16341)]