87022107

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{2153}}^1$

素因数の和:2664

約数の個数: 20

約数和(自身を含む): 130317000

約数和(自身を除く): 43294893

約数列:

[1, 3, 9, 27, 81, 499, 1497, 2153, 4491, 6459, 13473, 19377, 40419, 58131, 174393, 1074347, 3223041, 9669123, 29007369, 87022107]

約数ペア:

[(1, 87022107), (3, 29007369), (9, 9669123), (27, 3223041), (81, 1074347), (499, 174393), (1497, 58131), (2153, 40419), (4491, 19377), (6459, 13473)]