249910083

素因数分解:

$3^3\times {\mathrm{1451}}^1\times {\mathrm{6379}}^1$

素因数の和:7839

約数の個数: 16

約数和(自身を含む): 370550400

約数和(自身を除く): 120640317

約数列:

[1, 3, 9, 27, 1451, 4353, 6379, 13059, 19137, 39177, 57411, 172233, 9255929, 27767787, 83303361, 249910083]

約数ペア:

[(1, 249910083), (3, 83303361), (9, 27767787), (27, 9255929), (1451, 172233), (4353, 57411), (6379, 39177), (13059, 19137)]