26146491

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20411}}^1$

素因数の和:20482

約数の個数: 16

約数和(自身を含む): 40497408

約数和(自身を除く): 14350917

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20411, 61233, 142877, 428631, 1245071, 3735213, 8715497, 26146491]

約数ペア:

[(1, 26146491), (3, 8715497), (7, 3735213), (21, 1245071), (61, 428631), (183, 142877), (427, 61233), (1281, 20411)]