509304627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{6791}}^1$

素因数の和:7451

約数の個数: 24

約数和(自身を含む): 793604448

約数和(自身を除く): 284299821

約数列:

[1, 3, 9, 13, 39, 117, 641, 1923, 5769, 6791, 8333, 20373, 24999, 61119, 74997, 88283, 264849, 794547, 4353031, 13059093, 39177279, 56589403, 169768209, 509304627]

約数ペア:

[(1, 509304627), (3, 169768209), (9, 56589403), (13, 39177279), (39, 13059093), (117, 4353031), (641, 794547), (1923, 264849), (5769, 88283), (6791, 74997), (8333, 61119), (20373, 24999)]