27752139

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{2269}}^1$

素因数の和:2432

約数の個数: 20

約数和(自身を含む): 41749840

約数和(自身を除く): 13997701

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 2269, 4077, 6807, 12231, 20421, 61263, 183789, 342619, 1027857, 3083571, 9250713, 27752139]

約数ペア:

[(1, 27752139), (3, 9250713), (9, 3083571), (27, 1027857), (81, 342619), (151, 183789), (453, 61263), (1359, 20421), (2269, 12231), (4077, 6807)]