27390138

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{123379}}^1$

素因数の和:123421

約数の個数: 16

約数和(自身を含む): 56261280

約数和(自身を除く): 28871142

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 123379, 246758, 370137, 740274, 4565023, 9130046, 13695069, 27390138]

約数ペア:

[(1, 27390138), (2, 13695069), (3, 9130046), (6, 4565023), (37, 740274), (74, 370137), (111, 246758), (222, 123379)]