89040651

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{21523}}^1$

素因数の和:21730

約数の個数: 16

約数和(自身を含む): 136376064

約数和(自身を除く): 47335413

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 21523, 64569, 150661, 451983, 4240031, 12720093, 29680217, 89040651]

約数ペア:

[(1, 89040651), (3, 29680217), (7, 12720093), (21, 4240031), (197, 451983), (591, 150661), (1379, 64569), (4137, 21523)]