53438121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12553}}^1$

素因数の和:12613

約数の個数: 24

約数和(自身を含む): 86170656

約数和(自身を除く): 32732535

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 12553, 37659, 112977, 138083, 414249, 539779, 1242747, 1619337, 4858011, 5937569, 17812707, 53438121]

約数ペア:

[(1, 53438121), (3, 17812707), (9, 5937569), (11, 4858011), (33, 1619337), (43, 1242747), (99, 539779), (129, 414249), (387, 138083), (473, 112977), (1419, 37659), (4257, 12553)]