208502577279

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3576803}}^1$

素因数の和:3576956

約数の個数: 32

約数和(自身を含む): 329638256640

約数和(自身を除く): 121135679361

約数列:

[1, 3, 9, 17, 27, 51, 127, 153, 381, 459, 1143, 2159, 3429, 6477, 19431, 58293, 3576803, 10730409, 32191227, 60805651, 96573681, 182416953, 454253981, 547250859, 1362761943, 1641752577, 4088285829, 7722317677, 12264857487, 23166953031, 69500859093, 208502577279]

約数ペア:

[(1, 208502577279), (3, 69500859093), (9, 23166953031), (17, 12264857487), (27, 7722317677), (51, 4088285829), (127, 1641752577), (153, 1362761943), (381, 547250859), (459, 454253981), (1143, 182416953), (2159, 96573681), (3429, 60805651), (6477, 32191227), (19431, 10730409), (58293, 3576803)]