15551487138861

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{2157232229}}^1$

素因数の和:2157232330

約数の個数: 20

約数和(自身を含む): 23492258984700

約数和(自身を除く): 7940771845839

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 2157232229, 6471696687, 19415090061, 58245270183, 174735810549, 191993668381, 575981005143, 1727943015429, 5183829046287, 15551487138861]

約数ペア:

[(1, 15551487138861), (3, 5183829046287), (9, 1727943015429), (27, 575981005143), (81, 191993668381), (89, 174735810549), (267, 58245270183), (801, 19415090061), (2403, 6471696687), (7209, 2157232229)]