208704627

素因数分解:

$3^3\times {\mathrm{2143}}^1\times {\mathrm{3607}}^1$

素因数の和:5759

約数の個数: 16

約数和(自身を含む): 309422080

約数和(自身を除く): 100717453

約数列:

[1, 3, 9, 27, 2143, 3607, 6429, 10821, 19287, 32463, 57861, 97389, 7729801, 23189403, 69568209, 208704627]

約数ペア:

[(1, 208704627), (3, 69568209), (9, 23189403), (27, 7729801), (2143, 97389), (3607, 57861), (6429, 32463), (10821, 19287)]