27838959

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{947}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 38223360

約数和(自身を除く): 10384401

約数列:

[1, 3, 41, 123, 239, 717, 947, 2841, 9799, 29397, 38827, 116481, 226333, 678999, 9279653, 27838959]

約数ペア:

[(1, 27838959), (3, 9279653), (41, 678999), (123, 226333), (239, 116481), (717, 38827), (947, 29397), (2841, 9799)]