22122819

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 32853600

約数和(自身を除く): 10730781

約数列:

[1, 3, 9, 71, 89, 213, 267, 389, 639, 801, 1167, 3501, 6319, 18957, 27619, 34621, 56871, 82857, 103863, 248571, 311589, 2458091, 7374273, 22122819]

約数ペア:

[(1, 22122819), (3, 7374273), (9, 2458091), (71, 311589), (89, 248571), (213, 103863), (267, 82857), (389, 56871), (639, 34621), (801, 27619), (1167, 18957), (3501, 6319)]