56659689

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{31321}}^1$

素因数の和:31397

約数の個数: 16

約数和(自身を含む): 85195840

約数和(自身を除く): 28536151

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 31321, 93963, 281889, 845667, 2098507, 6295521, 18886563, 56659689]

約数ペア:

[(1, 56659689), (3, 18886563), (9, 6295521), (27, 2098507), (67, 845667), (201, 281889), (603, 93963), (1809, 31321)]