81839214

素因数分解:

$2^1\times 3^3\times {\mathrm{1515541}}^1$

素因数の和:1515552

約数の個数: 16

約数和(自身を含む): 181865040

約数和(自身を除く): 100025826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1515541, 3031082, 4546623, 9093246, 13639869, 27279738, 40919607, 81839214]

約数ペア:

[(1, 81839214), (2, 40919607), (3, 27279738), (6, 13639869), (9, 9093246), (18, 4546623), (27, 3031082), (54, 1515541)]