201318867

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10163}}^1$

素因数の和:10271

約数の個数: 24

約数和(自身を含む): 304432128

約数和(自身を除く): 103113261

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 10163, 19809, 30489, 91467, 315053, 721573, 945159, 2164719, 2835477, 6494157, 22368763, 67106289, 201318867]

約数ペア:

[(1, 201318867), (3, 67106289), (9, 22368763), (31, 6494157), (71, 2835477), (93, 2164719), (213, 945159), (279, 721573), (639, 315053), (2201, 91467), (6603, 30489), (10163, 19809)]