51388146

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{10613}}^1$

素因数の和:10890

約数の個数: 24

約数和(自身を含む): 111765420

約数和(自身を除く): 60377274

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 10613, 21226, 31839, 63678, 95517, 191034, 2854897, 5709794, 8564691, 17129382, 25694073, 51388146]

約数ペア:

[(1, 51388146), (2, 25694073), (3, 17129382), (6, 8564691), (9, 5709794), (18, 2854897), (269, 191034), (538, 95517), (807, 63678), (1614, 31839), (2421, 21226), (4842, 10613)]