87027993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{247943}}^1$

素因数の和:247965

約数の個数: 16

約数和(自身を含む): 138848640

約数和(自身を除く): 51820647

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 247943, 743829, 2231487, 3223259, 6694461, 9669777, 29009331, 87027993]

約数ペア:

[(1, 87027993), (3, 29009331), (9, 9669777), (13, 6694461), (27, 3223259), (39, 2231487), (117, 743829), (351, 247943)]