39843153

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 70926336

約数和(自身を除く): 31083183

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 887, 1449, 1953, 2139, 2661, 4991, 6209, 6417, 7983, 14973, 18627, 20401, 27497, 44919, 55881, 61203, 82491, 142807, 183609, 192479, 247473, 428421, 577437, 632431, 1285263, 1732311, 1897293, 4427017, 5691879, 13281051, 39843153]

約数ペア:

[(1, 39843153), (3, 13281051), (7, 5691879), (9, 4427017), (21, 1897293), (23, 1732311), (31, 1285263), (63, 632431), (69, 577437), (93, 428421), (161, 247473), (207, 192479), (217, 183609), (279, 142807), (483, 82491), (651, 61203), (713, 55881), (887, 44919), (1449, 27497), (1953, 20401), (2139, 18627), (2661, 14973), (4991, 7983), (6209, 6417)]