331891209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8837}}^1$

素因数の和:8966

約数の個数: 32

約数和(自身を含む): 534522240

約数和(自身を除く): 202631031

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 2889, 4173, 8837, 12519, 26511, 37557, 79533, 114881, 238599, 344643, 945559, 1033929, 2836677, 3101787, 8510031, 12292267, 25530093, 36876801, 110630403, 331891209]

約数ペア:

[(1, 331891209), (3, 110630403), (9, 36876801), (13, 25530093), (27, 12292267), (39, 8510031), (107, 3101787), (117, 2836677), (321, 1033929), (351, 945559), (963, 344643), (1391, 238599), (2889, 114881), (4173, 79533), (8837, 37557), (12519, 26511)]