79280127

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{2957}}^1$

素因数の和:3300

約数の個数: 20

約数和(自身を含む): 118828776

約数和(自身を除く): 39548649

約数列:

[1, 3, 9, 27, 81, 331, 993, 2957, 2979, 8871, 8937, 26613, 26811, 79839, 239517, 978767, 2936301, 8808903, 26426709, 79280127]

約数ペア:

[(1, 79280127), (3, 26426709), (9, 8808903), (27, 2936301), (81, 978767), (331, 239517), (993, 79839), (2957, 26811), (2979, 26613), (8871, 8937)]