1330235919

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{553573}}^1$

素因数の和:553671

約数の個数: 16

約数和(自身を含む): 1992866400

約数和(自身を除く): 662630481

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 553573, 1660719, 4982157, 14946471, 49267997, 147803991, 443411973, 1330235919]

約数ペア:

[(1, 1330235919), (3, 443411973), (9, 147803991), (27, 49267997), (89, 14946471), (267, 4982157), (801, 1660719), (2403, 553573)]