26828151

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3049}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 40992000

約数和(自身を除く): 14163849

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 3049, 8799, 9147, 21343, 64029, 1277531, 3832593, 8942717, 26828151]

約数ペア:

[(1, 26828151), (3, 8942717), (7, 3832593), (21, 1277531), (419, 64029), (1257, 21343), (2933, 9147), (3049, 8799)]