68823999

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{27409}}^1$

素因数の和:27452

約数の個数: 20

約数和(自身を含む): 106131520

約数和(自身を除く): 37307521

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 27409, 82227, 246681, 740043, 849679, 2220129, 2549037, 7647111, 22941333, 68823999]

約数ペア:

[(1, 68823999), (3, 22941333), (9, 7647111), (27, 2549037), (31, 2220129), (81, 849679), (93, 740043), (279, 246681), (837, 82227), (2511, 27409)]