56785869

素因数分解:

$3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1601}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 93966912

約数和(自身を除く): 37181043

約数列:

[1, 3, 7, 9, 21, 63, 563, 1601, 1689, 3941, 4803, 5067, 11207, 11823, 14409, 33621, 35469, 100863, 901363, 2704089, 6309541, 8112267, 18928623, 56785869]

約数ペア:

[(1, 56785869), (3, 18928623), (7, 8112267), (9, 6309541), (21, 2704089), (63, 901363), (563, 100863), (1601, 35469), (1689, 33621), (3941, 14409), (4803, 11823), (5067, 11207)]