72707391

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 108684576

約数和(自身を除く): 35977185

約数列:

[1, 3, 9, 41, 103, 123, 309, 369, 927, 1913, 4223, 5739, 12669, 17217, 38007, 78433, 197039, 235299, 591117, 705897, 1773351, 8078599, 24235797, 72707391]

約数ペア:

[(1, 72707391), (3, 24235797), (9, 8078599), (41, 1773351), (103, 705897), (123, 591117), (309, 235299), (369, 197039), (927, 78433), (1913, 38007), (4223, 17217), (5739, 12669)]