19600804953

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{230389}}^1$

素因数の和:230558

約数の個数: 32

約数和(自身を含む): 30522067200

約数和(自身を除く): 10921262247

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 411, 621, 1233, 3151, 3699, 9453, 28359, 85077, 230389, 691167, 2073501, 5298947, 6220503, 15896841, 31563293, 47690523, 94689879, 143071569, 284069637, 725955739, 852208911, 2177867217, 6533601651, 19600804953]

約数ペア:

[(1, 19600804953), (3, 6533601651), (9, 2177867217), (23, 852208911), (27, 725955739), (69, 284069637), (137, 143071569), (207, 94689879), (411, 47690523), (621, 31563293), (1233, 15896841), (3151, 6220503), (3699, 5298947), (9453, 2073501), (28359, 691167), (85077, 230389)]