255800937

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{3413}}^1$

素因数の和:3549

約数の個数: 32

約数和(自身を含む): 403780608

約数和(自身を除く): 147979671

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 903, 1743, 3413, 3569, 10239, 10707, 23891, 24983, 71673, 74949, 146759, 283279, 440277, 849837, 1027313, 1982953, 3081939, 5948859, 12180997, 36542991, 85266979, 255800937]

約数ペア:

[(1, 255800937), (3, 85266979), (7, 36542991), (21, 12180997), (43, 5948859), (83, 3081939), (129, 1982953), (249, 1027313), (301, 849837), (581, 440277), (903, 283279), (1743, 146759), (3413, 74949), (3569, 71673), (10239, 24983), (10707, 23891)]