51773391

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 80593920

約数和(自身を除く): 28820529

約数列:

[1, 3, 9, 23, 27, 69, 207, 263, 317, 621, 789, 951, 2367, 2853, 6049, 7101, 7291, 8559, 18147, 21873, 54441, 65619, 83371, 163323, 196857, 250113, 750339, 1917533, 2251017, 5752599, 17257797, 51773391]

約数ペア:

[(1, 51773391), (3, 17257797), (9, 5752599), (23, 2251017), (27, 1917533), (69, 750339), (207, 250113), (263, 196857), (317, 163323), (621, 83371), (789, 65619), (951, 54441), (2367, 21873), (2853, 18147), (6049, 8559), (7101, 7291)]