206541621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{160483}}^1$

素因数の和:160513

約数の個数: 24

約数和(自身を含む): 350497056

約数和(自身を除く): 143955435

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 160483, 481449, 1444347, 1765313, 2086279, 5295939, 6258837, 15887817, 18776511, 22949069, 68847207, 206541621]

約数ペア:

[(1, 206541621), (3, 68847207), (9, 22949069), (11, 18776511), (13, 15887817), (33, 6258837), (39, 5295939), (99, 2086279), (117, 1765313), (143, 1444347), (429, 481449), (1287, 160483)]