86212431

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{11959}}^1$

素因数の和:12060

約数の個数: 20

約数和(自身を含む): 130244400

約数和(自身を除く): 44031969

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 11959, 35877, 107631, 322893, 968679, 1064351, 3193053, 9579159, 28737477, 86212431]

約数ペア:

[(1, 86212431), (3, 28737477), (9, 9579159), (27, 3193053), (81, 1064351), (89, 968679), (267, 322893), (801, 107631), (2403, 35877), (7209, 11959)]