55308249

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 83608200

約数和(自身を除く): 28299951

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 2381, 2581, 7143, 7743, 21429, 23229, 69049, 207147, 211909, 621441, 635727, 1907181, 6145361, 18436083, 55308249]

約数ペア:

[(1, 55308249), (3, 18436083), (9, 6145361), (29, 1907181), (87, 635727), (89, 621441), (261, 211909), (267, 207147), (801, 69049), (2381, 23229), (2581, 21429), (7143, 7743)]