20161973439

素因数分解:

$3^3\times {\mathrm{769}}^1\times {\mathrm{971053}}^1$

素因数の和:971831

約数の個数: 16

約数和(自身を含む): 29908463200

約数和(自身を除く): 9746489761

約数列:

[1, 3, 9, 27, 769, 2307, 6921, 20763, 971053, 2913159, 8739477, 26218431, 746739757, 2240219271, 6720657813, 20161973439]

約数ペア:

[(1, 20161973439), (3, 6720657813), (9, 2240219271), (27, 746739757), (769, 26218431), (2307, 8739477), (6921, 2913159), (20763, 971053)]