26738313

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20873}}^1$

素因数の和:20944

約数の個数: 16

約数和(自身を含む): 41414016

約数和(自身を除く): 14675703

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20873, 62619, 146111, 438333, 1273253, 3819759, 8912771, 26738313]

約数ペア:

[(1, 26738313), (3, 8912771), (7, 3819759), (21, 1273253), (61, 438333), (183, 146111), (427, 62619), (1281, 20873)]