5690493

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 20

約数和(自身を含む): 8572608

約数和(自身を除く): 2882115

約数列:

[1, 3, 9, 27, 81, 163, 431, 489, 1293, 1467, 3879, 4401, 11637, 13203, 34911, 70253, 210759, 632277, 1896831, 5690493]

約数ペア:

[(1, 5690493), (3, 1896831), (9, 632277), (27, 210759), (81, 70253), (163, 34911), (431, 13203), (489, 11637), (1293, 4401), (1467, 3879)]