206513151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{4409}}^1$

素因数の和:5626

約数の個数: 16

約数和(自身を含む): 296845920

約数和(自身を除く): 90332769

約数列:

[1, 3, 13, 39, 1201, 3603, 4409, 13227, 15613, 46839, 57317, 171951, 5295209, 15885627, 68837717, 206513151]

約数ペア:

[(1, 206513151), (3, 68837717), (13, 15885627), (39, 5295209), (1201, 171951), (3603, 57317), (4409, 46839), (13227, 15613)]