13623471

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2220

約数の個数: 20

約数和(自身を含む): 20618400

約数和(自身を除く): 6994929

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2129, 2133, 6387, 6399, 19161, 57483, 168191, 172449, 504573, 1513719, 4541157, 13623471]

約数ペア:

[(1, 13623471), (3, 4541157), (9, 1513719), (27, 504573), (79, 172449), (81, 168191), (237, 57483), (711, 19161), (2129, 6399), (2133, 6387)]