56886381

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{4651}}^1$

素因数の和:4814

約数の個数: 20

約数和(自身を含む): 85559584

約数和(自身を除く): 28673203

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 4651, 12231, 13953, 41859, 125577, 376731, 702301, 2106903, 6320709, 18962127, 56886381]

約数ペア:

[(1, 56886381), (3, 18962127), (9, 6320709), (27, 2106903), (81, 702301), (151, 376731), (453, 125577), (1359, 41859), (4077, 13953), (4651, 12231)]