18298251

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{1657}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 27191200

約数和(自身を除く): 8892949

約数列:

[1, 3, 9, 27, 409, 1227, 1657, 3681, 4971, 11043, 14913, 44739, 677713, 2033139, 6099417, 18298251]

約数ペア:

[(1, 18298251), (3, 6099417), (9, 2033139), (27, 677713), (409, 44739), (1227, 14913), (1657, 11043), (3681, 4971)]