210335031

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 318800664

約数和(自身を除く): 108465633

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 293, 747, 879, 961, 2573, 2637, 2883, 7719, 8649, 9083, 23157, 24319, 27249, 72957, 79763, 81747, 218871, 239289, 281573, 717867, 753889, 844719, 2261667, 2534157, 6785001, 23370559, 70111677, 210335031]

約数ペア:

[(1, 210335031), (3, 70111677), (9, 23370559), (31, 6785001), (83, 2534157), (93, 2261667), (249, 844719), (279, 753889), (293, 717867), (747, 281573), (879, 239289), (961, 218871), (2573, 81747), (2637, 79763), (2883, 72957), (7719, 27249), (8649, 24319), (9083, 23157)]