669631743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{95267}}^1$

素因数の和:95355

約数の個数: 24

約数和(自身を含む): 1070050176

約数和(自身を除く): 400418433

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 95267, 285801, 857403, 1047937, 3143811, 6763957, 9431433, 20291871, 60875613, 74403527, 223210581, 669631743]

約数ペア:

[(1, 669631743), (3, 223210581), (9, 74403527), (11, 60875613), (33, 20291871), (71, 9431433), (99, 6763957), (213, 3143811), (639, 1047937), (781, 857403), (2343, 285801), (7029, 95267)]