38275713

素因数分解:

$3^3\times 7^3\times {\mathrm{4133}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 66144000

約数和(自身を除く): 27868287

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 4133, 9261, 12399, 28931, 37197, 86793, 111591, 202517, 260379, 607551, 781137, 1417619, 1822653, 4252857, 5467959, 12758571, 38275713]

約数ペア:

[(1, 38275713), (3, 12758571), (7, 5467959), (9, 4252857), (21, 1822653), (27, 1417619), (49, 781137), (63, 607551), (147, 260379), (189, 202517), (343, 111591), (441, 86793), (1029, 37197), (1323, 28931), (3087, 12399), (4133, 9261)]