225397156719

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1\times {\mathrm{83689}}^1$

素因数の和:84439

約数の個数: 32

約数和(自身を含む): 345450895360

約数和(自身を除く): 120053738641

約数列:

[1, 3, 7, 21, 277, 463, 831, 1389, 1939, 3241, 5817, 9723, 83689, 128251, 251067, 384753, 585823, 897757, 1757469, 2693271, 23181853, 38748007, 69545559, 116244021, 162272971, 271236049, 486818913, 813708147, 10733197939, 32199593817, 75132385573, 225397156719]

約数ペア:

[(1, 225397156719), (3, 75132385573), (7, 32199593817), (21, 10733197939), (277, 813708147), (463, 486818913), (831, 271236049), (1389, 162272971), (1939, 116244021), (3241, 69545559), (5817, 38748007), (9723, 23181853), (83689, 2693271), (128251, 1757469), (251067, 897757), (384753, 585823)]