47689137

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 72095400

約数和(自身を除く): 24406263

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 2053, 2581, 6159, 7743, 18477, 23229, 59537, 178611, 182717, 535833, 548151, 1644453, 5298793, 15896379, 47689137]

約数ペア:

[(1, 47689137), (3, 15896379), (9, 5298793), (29, 1644453), (87, 548151), (89, 535833), (261, 182717), (267, 178611), (801, 59537), (2053, 23229), (2581, 18477), (6159, 7743)]