47772909

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{25643}}^1$

素因数の和:25678

約数の個数: 20

約数和(自身を含む): 74470176

約数和(自身を除く): 26697267

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 25643, 76929, 230787, 589789, 692361, 1769367, 2077083, 5308101, 15924303, 47772909]

約数ペア:

[(1, 47772909), (3, 15924303), (9, 5308101), (23, 2077083), (27, 1769367), (69, 692361), (81, 589789), (207, 230787), (621, 76929), (1863, 25643)]