40388667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 21542853

約数列:

[1, 3, 11, 23, 33, 69, 127, 253, 381, 419, 759, 1257, 1397, 2921, 4191, 4609, 8763, 9637, 13827, 28911, 32131, 53213, 96393, 106007, 159639, 318021, 585343, 1223899, 1756029, 3671697, 13462889, 40388667]

約数ペア:

[(1, 40388667), (3, 13462889), (11, 3671697), (23, 1756029), (33, 1223899), (69, 585343), (127, 318021), (253, 159639), (381, 106007), (419, 96393), (759, 53213), (1257, 32131), (1397, 28911), (2921, 13827), (4191, 9637), (4609, 8763)]