40338579

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 54846720

約数和(自身を除く): 14508141

約数列:

[1, 3, 71, 213, 229, 687, 827, 2481, 16259, 48777, 58717, 176151, 189383, 568149, 13446193, 40338579]

約数ペア:

[(1, 40338579), (3, 13446193), (71, 568149), (213, 189383), (229, 176151), (687, 58717), (827, 48777), (2481, 16259)]