26642043

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{10243}}^1$

素因数の和:10283

約数の個数: 18

約数和(自身を含む): 40883804

約数和(自身を除く): 14241761

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 10243, 30729, 92187, 174131, 522393, 1567179, 2960227, 8880681, 26642043]

約数ペア:

[(1, 26642043), (3, 8880681), (9, 2960227), (17, 1567179), (51, 522393), (153, 174131), (289, 92187), (867, 30729), (2601, 10243)]