205366317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{142319}}^1$

素因数の和:142372

約数の個数: 16

約数和(自身を含む): 302856960

約数和(自身を除く): 97490643

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 142319, 426957, 1850147, 5265803, 5550441, 15797409, 68455439, 205366317]

約数ペア:

[(1, 205366317), (3, 68455439), (13, 15797409), (37, 5550441), (39, 5265803), (111, 1850147), (481, 426957), (1443, 142319)]