28737477

素因数分解:

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

素因数の和:12057

約数の個数: 16

約数和(自身を含む): 43056000

約数和(自身を除く): 14318523

約数列:

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

約数ペア:

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