40977471

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 58271664

約数和(自身を除く): 17294193

約数列:

[1, 3, 19, 57, 157, 241, 361, 471, 723, 1083, 2983, 4579, 8949, 13737, 37837, 56677, 87001, 113511, 170031, 261003, 718903, 2156709, 13659157, 40977471]

約数ペア:

[(1, 40977471), (3, 13659157), (19, 2156709), (57, 718903), (157, 261003), (241, 170031), (361, 113511), (471, 87001), (723, 56677), (1083, 37837), (2983, 13737), (4579, 8949)]