2129444802

素因数分解:

$2^1\times 3^4\times {\mathrm{13144721}}^1$

素因数の和:13144735

約数の個数: 20

約数和(自身を含む): 4771534086

約数和(自身を除く): 2642089284

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13144721, 26289442, 39434163, 78868326, 118302489, 236604978, 354907467, 709814934, 1064722401, 2129444802]

約数ペア:

[(1, 2129444802), (2, 1064722401), (3, 709814934), (6, 354907467), (9, 236604978), (18, 118302489), (27, 78868326), (54, 39434163), (81, 26289442), (162, 13144721)]