11231379

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:768

約数の個数: 20

約数和(自身を含む): 16869336

約数和(自身を除く): 5637957

約数列:

[1, 3, 9, 27, 81, 313, 443, 939, 1329, 2817, 3987, 8451, 11961, 25353, 35883, 138659, 415977, 1247931, 3743793, 11231379]

約数ペア:

[(1, 11231379), (3, 3743793), (9, 1247931), (27, 415977), (81, 138659), (313, 35883), (443, 25353), (939, 11961), (1329, 8451), (2817, 3987)]