17930727

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 27138384

約数和(自身を除く): 9207657

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 653, 1017, 1959, 3051, 5877, 9153, 17631, 27459, 52893, 73789, 158679, 221367, 664101, 1992303, 5976909, 17930727]

約数ペア:

[(1, 17930727), (3, 5976909), (9, 1992303), (27, 664101), (81, 221367), (113, 158679), (243, 73789), (339, 52893), (653, 27459), (1017, 17631), (1959, 9153), (3051, 5877)]