55847727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2423}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 87351264

約数和(自身を除く): 31503537

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1773, 2423, 2561, 7269, 7683, 21807, 23049, 31499, 94497, 283491, 477331, 1431993, 4295979, 6205303, 18615909, 55847727]

約数ペア:

[(1, 55847727), (3, 18615909), (9, 6205303), (13, 4295979), (39, 1431993), (117, 477331), (197, 283491), (591, 94497), (1773, 31499), (2423, 23049), (2561, 21807), (7269, 7683)]