13869297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 24111360

約数和(自身を除く): 10242063

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 367, 663, 741, 969, 1101, 1989, 2223, 2907, 3303, 4199, 4771, 6239, 6973, 12597, 14313, 18717, 20919, 37791, 42939, 56151, 62757, 81107, 90649, 118541, 243321, 271947, 355623, 729963, 815841, 1066869, 1541033, 4623099, 13869297]

約数ペア:

[(1, 13869297), (3, 4623099), (9, 1541033), (13, 1066869), (17, 815841), (19, 729963), (39, 355623), (51, 271947), (57, 243321), (117, 118541), (153, 90649), (171, 81107), (221, 62757), (247, 56151), (323, 42939), (367, 37791), (663, 20919), (741, 18717), (969, 14313), (1101, 12597), (1989, 6973), (2223, 6239), (2907, 4771), (3303, 4199)]