261567018

素因数分解:

$2^1\times 3^2\times {\mathrm{1429}}^1\times {\mathrm{10169}}^1$

素因数の和:11606

約数の個数: 24

約数和(自身を含む): 567180900

約数和(自身を除く): 305613882

約数列:

[1, 2, 3, 6, 9, 18, 1429, 2858, 4287, 8574, 10169, 12861, 20338, 25722, 30507, 61014, 91521, 183042, 14531501, 29063002, 43594503, 87189006, 130783509, 261567018]

約数ペア:

[(1, 261567018), (2, 130783509), (3, 87189006), (6, 43594503), (9, 29063002), (18, 14531501), (1429, 183042), (2858, 91521), (4287, 61014), (8574, 30507), (10169, 25722), (12861, 20338)]