51613803

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 76787568

約数和(自身を除く): 25173765

約数列:

[1, 3, 9, 43, 129, 197, 387, 591, 677, 1773, 2031, 6093, 8471, 25413, 29111, 76239, 87333, 133369, 261999, 400107, 1200321, 5734867, 17204601, 51613803]

約数ペア:

[(1, 51613803), (3, 17204601), (9, 5734867), (43, 1200321), (129, 400107), (197, 261999), (387, 133369), (591, 87333), (677, 76239), (1773, 29111), (2031, 25413), (6093, 8471)]