977762817

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 1423551168

約数和(自身を除く): 445788351

約数列:

[1, 3, 9, 211, 421, 633, 1223, 1263, 1899, 3669, 3789, 11007, 88831, 258053, 266493, 514883, 774159, 799479, 1544649, 2322477, 4633947, 108640313, 325920939, 977762817]

約数ペア:

[(1, 977762817), (3, 325920939), (9, 108640313), (211, 4633947), (421, 2322477), (633, 1544649), (1223, 799479), (1263, 774159), (1899, 514883), (3669, 266493), (3789, 258053), (11007, 88831)]