26791641

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{937}}^1$

素因数の和:1302

約数の個数: 20

約数和(自身を含む): 40178292

約数和(自身を除く): 13386651

約数列:

[1, 3, 9, 27, 81, 353, 937, 1059, 2811, 3177, 8433, 9531, 25299, 28593, 75897, 330761, 992283, 2976849, 8930547, 26791641]

約数ペア:

[(1, 26791641), (3, 8930547), (9, 2976849), (27, 992283), (81, 330761), (353, 75897), (937, 28593), (1059, 25299), (2811, 9531), (3177, 8433)]