40454739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11923}}^1$

素因数の和:11971

約数の個数: 24

約数和(自身を含む): 65105040

約数和(自身を除く): 24650301

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 11923, 35769, 107307, 154999, 345767, 464997, 1037301, 1394991, 3111903, 4494971, 13484913, 40454739]

約数ペア:

[(1, 40454739), (3, 13484913), (9, 4494971), (13, 3111903), (29, 1394991), (39, 1037301), (87, 464997), (117, 345767), (261, 154999), (377, 107307), (1131, 35769), (3393, 11923)]