264865707

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{6553}}^1$

素因数の和:7064

約数の個数: 20

約数和(自身を含む): 396517000

約数和(自身を除く): 131651293

約数列:

[1, 3, 9, 27, 81, 499, 1497, 4491, 6553, 13473, 19659, 40419, 58977, 176931, 530793, 3269947, 9809841, 29429523, 88288569, 264865707]

約数ペア:

[(1, 264865707), (3, 88288569), (9, 29429523), (27, 9809841), (81, 3269947), (499, 530793), (1497, 176931), (4491, 58977), (6553, 40419), (13473, 19659)]