20219262441

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{854323}}^1$

素因数の和:854370

約数の個数: 32

約数和(自身を含む): 32806041600

約数和(自身を除く): 12586779159

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3381, 7889, 23667, 854323, 2562969, 5980261, 17940783, 19649429, 41861827, 58948287, 125585481, 137546003, 293032789, 412638009, 879098367, 962822021, 2888466063, 6739754147, 20219262441]

約数ペア:

[(1, 20219262441), (3, 6739754147), (7, 2888466063), (21, 962822021), (23, 879098367), (49, 412638009), (69, 293032789), (147, 137546003), (161, 125585481), (343, 58948287), (483, 41861827), (1029, 19649429), (1127, 17940783), (3381, 5980261), (7889, 2562969), (23667, 854323)]