81108963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4253}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 126973392

約数和(自身を除く): 45864429

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 4253, 6357, 12759, 19071, 38277, 55289, 165867, 497601, 693239, 2079717, 6239151, 9012107, 27036321, 81108963]

約数ペア:

[(1, 81108963), (3, 27036321), (9, 9012107), (13, 6239151), (39, 2079717), (117, 693239), (163, 497601), (489, 165867), (1467, 55289), (2119, 38277), (4253, 19071), (6357, 12759)]