56742327

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 84509568

約数和(自身を除く): 27767241

約数列:

[1, 3, 9, 43, 129, 151, 387, 453, 971, 1359, 2913, 6493, 8739, 19479, 41753, 58437, 125259, 146621, 375777, 439863, 1319589, 6304703, 18914109, 56742327]

約数ペア:

[(1, 56742327), (3, 18914109), (9, 6304703), (43, 1319589), (129, 439863), (151, 375777), (387, 146621), (453, 125259), (971, 58437), (1359, 41753), (2913, 19479), (6493, 8739)]