39340287

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2468

約数の個数: 36

約数和(自身を含む): 67917096

約数和(自身を除く): 28576809

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 2411, 5439, 7233, 16317, 16877, 21699, 50631, 89207, 118139, 151893, 267621, 354417, 624449, 802863, 1063251, 1873347, 4371143, 5620041, 13113429, 39340287]

約数ペア:

[(1, 39340287), (3, 13113429), (7, 5620041), (9, 4371143), (21, 1873347), (37, 1063251), (49, 802863), (63, 624449), (111, 354417), (147, 267621), (259, 151893), (333, 118139), (441, 89207), (777, 50631), (1813, 21699), (2331, 16877), (2411, 16317), (5439, 7233)]