40480017

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1549}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 55948800

約数和(自身を除く): 15468783

約数列:

[1, 3, 31, 93, 281, 843, 1549, 4647, 8711, 26133, 48019, 144057, 435269, 1305807, 13493339, 40480017]

約数ペア:

[(1, 40480017), (3, 13493339), (31, 1305807), (93, 435269), (281, 144057), (843, 48019), (1549, 26133), (4647, 8711)]