47419101

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{3929}}^1$

素因数の和:4090

約数の個数: 20

約数和(自身を含む): 71329500

約数和(自身を除く): 23910399

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 3929, 4023, 11787, 12069, 35361, 106083, 318249, 585421, 1756263, 5268789, 15806367, 47419101]

約数ペア:

[(1, 47419101), (3, 15806367), (9, 5268789), (27, 1756263), (81, 585421), (149, 318249), (447, 106083), (1341, 35361), (3929, 12069), (4023, 11787)]