1330406536941

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{85993571}}^1$

素因数の和:85993774

約数の個数: 20

約数和(自身を含む): 1997802664704

約数和(自身を除く): 667396127763

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 15471, 85993571, 257980713, 773942139, 2321826417, 6965479251, 16424772061, 49274316183, 147822948549, 443468845647, 1330406536941]

約数ペア:

[(1, 1330406536941), (3, 443468845647), (9, 147822948549), (27, 49274316183), (81, 16424772061), (191, 6965479251), (573, 2321826417), (1719, 773942139), (5157, 257980713), (15471, 85993571)]