40752777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 63078400

約数和(自身を除く): 22325623

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1279, 1677, 2451, 3837, 10621, 16627, 24301, 31863, 49881, 54997, 72903, 164991, 315913, 714961, 947739, 1044943, 2144883, 3134829, 13584259, 40752777]

約数ペア:

[(1, 40752777), (3, 13584259), (13, 3134829), (19, 2144883), (39, 1044943), (43, 947739), (57, 714961), (129, 315913), (247, 164991), (559, 72903), (741, 54997), (817, 49881), (1279, 31863), (1677, 24301), (2451, 16627), (3837, 10621)]