400031847

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{5099}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 604656000

約数和(自身を除く): 204624153

約数列:

[1, 3, 9, 23, 69, 207, 379, 1137, 3411, 5099, 8717, 15297, 26151, 45891, 78453, 117277, 351831, 1055493, 1932521, 5797563, 17392689, 44447983, 133343949, 400031847]

約数ペア:

[(1, 400031847), (3, 133343949), (9, 44447983), (23, 17392689), (69, 5797563), (207, 1932521), (379, 1055493), (1137, 351831), (3411, 117277), (5099, 78453), (8717, 45891), (15297, 26151)]