205121158869

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13397}}^1\times {\mathrm{42179}}^1$

素因数の和:55601

約数の個数: 24

約数和(自身を含む): 300647904480

約数和(自身を除く): 95526745611

約数列:

[1, 3, 11, 33, 121, 363, 13397, 40191, 42179, 126537, 147367, 442101, 463969, 1391907, 1621037, 4863111, 5103659, 15310977, 565072063, 1695216189, 6215792693, 18647378079, 68373719623, 205121158869]

約数ペア:

[(1, 205121158869), (3, 68373719623), (11, 18647378079), (33, 6215792693), (121, 1695216189), (363, 565072063), (13397, 15310977), (40191, 5103659), (42179, 4863111), (126537, 1621037), (147367, 1391907), (442101, 463969)]