430037019

素因数分解:

$3^4\times {\mathrm{1321}}^1\times {\mathrm{4019}}^1$

素因数の和:5352

約数の個数: 20

約数和(自身を含む): 643047240

約数和(自身を除く): 213010221

約数列:

[1, 3, 9, 27, 81, 1321, 3963, 4019, 11889, 12057, 35667, 36171, 107001, 108513, 325539, 5309099, 15927297, 47781891, 143345673, 430037019]

約数ペア:

[(1, 430037019), (3, 143345673), (9, 47781891), (27, 15927297), (81, 5309099), (1321, 325539), (3963, 108513), (4019, 107001), (11889, 36171), (12057, 35667)]