219466467

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{31223}}^1$

素因数の和:31311

約数の個数: 24

約数和(自身を含む): 350707968

約数和(自身を除く): 131241501

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 31223, 93669, 281007, 343453, 1030359, 2216833, 3091077, 6650499, 19951497, 24385163, 73155489, 219466467]

約数ペア:

[(1, 219466467), (3, 73155489), (9, 24385163), (11, 19951497), (33, 6650499), (71, 3091077), (99, 2216833), (213, 1030359), (639, 343453), (781, 281007), (2343, 93669), (7029, 31223)]