27428139

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 42103152

約数和(自身を除く): 14675013

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 2753, 3321, 8259, 9963, 24777, 74331, 112873, 222993, 338619, 668979, 1015857, 3047571, 9142713, 27428139]

約数ペア:

[(1, 27428139), (3, 9142713), (9, 3047571), (27, 1015857), (41, 668979), (81, 338619), (123, 222993), (243, 112873), (369, 74331), (1107, 24777), (2753, 9963), (3321, 8259)]