206799993

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 317157120

約数和(自身を除く): 110357127

約数列:

[1, 3, 9, 27, 37, 111, 137, 333, 411, 999, 1233, 1511, 3699, 4533, 5069, 13599, 15207, 40797, 45621, 55907, 136863, 167721, 207007, 503163, 621021, 1509489, 1863063, 5589189, 7659259, 22977777, 68933331, 206799993]

約数ペア:

[(1, 206799993), (3, 68933331), (9, 22977777), (27, 7659259), (37, 5589189), (111, 1863063), (137, 1509489), (333, 621021), (411, 503163), (999, 207007), (1233, 167721), (1511, 136863), (3699, 55907), (4533, 45621), (5069, 40797), (13599, 15207)]