201998624163

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1\times {\mathrm{44971}}^1$

素因数の和:47087

約数の個数: 32

約数和(自身を含む): 310846464000

約数和(自身を除く): 108847839837

約数列:

[1, 3, 7, 21, 107, 321, 749, 1999, 2247, 5997, 13993, 41979, 44971, 134913, 213893, 314797, 641679, 944391, 1497251, 4491753, 4811897, 14435691, 33683279, 89897029, 101049837, 269691087, 629279203, 1887837609, 9618982103, 28856946309, 67332874721, 201998624163]

約数ペア:

[(1, 201998624163), (3, 67332874721), (7, 28856946309), (21, 9618982103), (107, 1887837609), (321, 629279203), (749, 269691087), (1999, 101049837), (2247, 89897029), (5997, 33683279), (13993, 14435691), (41979, 4811897), (44971, 4491753), (134913, 1497251), (213893, 944391), (314797, 641679)]