68777739

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3167}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 105431040

約数和(自身を除く): 36653301

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 3167, 7239, 9501, 21717, 28503, 60173, 180519, 402209, 541557, 1206627, 3619881, 7641971, 22925913, 68777739]

約数ペア:

[(1, 68777739), (3, 22925913), (9, 7641971), (19, 3619881), (57, 1206627), (127, 541557), (171, 402209), (381, 180519), (1143, 60173), (2413, 28503), (3167, 21717), (7239, 9501)]