60431751

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{2903}}^1$

素因数の和:3172

約数の個数: 20

約数和(自身を含む): 90657072

約数和(自身を除く): 30225321

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 2903, 6939, 8709, 20817, 26127, 78381, 235143, 746071, 2238213, 6714639, 20143917, 60431751]

約数ペア:

[(1, 60431751), (3, 20143917), (9, 6714639), (27, 2238213), (81, 746071), (257, 235143), (771, 78381), (2313, 26127), (2903, 20817), (6939, 8709)]