2227228.00000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 52872960

約数和(自身を除く): 20156601

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 1123, 2241, 3237, 3369, 9711, 10107, 14599, 29133, 30321, 43797, 93209, 131391, 279627, 394173, 838881, 1211717, 2516643, 3635151, 10905453, 32716359]

約数ペア:

[(1, 32716359), (3, 10905453), (9, 3635151), (13, 2516643), (27, 1211717), (39, 838881), (83, 394173), (117, 279627), (249, 131391), (351, 93209), (747, 43797), (1079, 30321), (1123, 29133), (2241, 14599), (3237, 10107), (3369, 9711)]