355052889

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5289

約数の個数: 32

約数和(自身を含む): 549780480

約数和(自身を除く): 194727591

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2187, 2511, 5237, 7533, 15711, 22599, 47133, 67797, 141399, 162347, 424197, 487041, 1272591, 1461123, 3817773, 4383369, 11453319, 13150107, 39450321, 118350963, 355052889]

約数ペア:

[(1, 355052889), (3, 118350963), (9, 39450321), (27, 13150107), (31, 11453319), (81, 4383369), (93, 3817773), (243, 1461123), (279, 1272591), (729, 487041), (837, 424197), (2187, 162347), (2511, 141399), (5237, 67797), (7533, 47133), (15711, 22599)]