47910771

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{25717}}^1$

素因数の和:25752

約数の個数: 20

約数和(自身を含む): 74685072

約数和(自身を除く): 26774301

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 25717, 77151, 231453, 591491, 694359, 1774473, 2083077, 5323419, 15970257, 47910771]

約数ペア:

[(1, 47910771), (3, 15970257), (9, 5323419), (23, 2083077), (27, 1774473), (69, 694359), (81, 591491), (207, 231453), (621, 77151), (1863, 25717)]