97989831

素因数分解:

$3^4\times {\mathrm{607}}^1\times {\mathrm{1993}}^1$

素因数の和:2612

約数の個数: 20

約数和(自身を含む): 146694592

約数和(自身を除く): 48704761

約数列:

[1, 3, 9, 27, 81, 607, 1821, 1993, 5463, 5979, 16389, 17937, 49167, 53811, 161433, 1209751, 3629253, 10887759, 32663277, 97989831]

約数ペア:

[(1, 97989831), (3, 32663277), (9, 10887759), (27, 3629253), (81, 1209751), (607, 161433), (1821, 53811), (1993, 49167), (5463, 17937), (5979, 16389)]