164048031

素因数分解:

$3^3\times 7^2\times {\mathrm{123997}}^1$

素因数の和:124020

約数の個数: 24

約数和(自身を含む): 282715440

約数和(自身を除く): 118667409

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 123997, 371991, 867979, 1115973, 2603937, 3347919, 6075853, 7811811, 18227559, 23435433, 54682677, 164048031]

約数ペア:

[(1, 164048031), (3, 54682677), (7, 23435433), (9, 18227559), (21, 7811811), (27, 6075853), (49, 3347919), (63, 2603937), (147, 1115973), (189, 867979), (441, 371991), (1323, 123997)]