6449139

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:888

約数の個数: 20

約数和(自身を含む): 9740016

約数和(自身を除く): 3290877

約数列:

[1, 3, 9, 27, 81, 103, 309, 773, 927, 2319, 2781, 6957, 8343, 20871, 62613, 79619, 238857, 716571, 2149713, 6449139]

約数ペア:

[(1, 6449139), (3, 2149713), (9, 716571), (27, 238857), (81, 79619), (103, 62613), (309, 20871), (773, 8343), (927, 6957), (2319, 2781)]