25840971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 15930549

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 887, 1079, 2241, 2661, 3237, 7983, 9711, 11531, 23949, 29133, 34593, 73621, 103779, 220863, 311337, 662589, 957073, 1987767, 2871219, 8613657, 25840971]

約数ペア:

[(1, 25840971), (3, 8613657), (9, 2871219), (13, 1987767), (27, 957073), (39, 662589), (83, 311337), (117, 220863), (249, 103779), (351, 73621), (747, 34593), (887, 29133), (1079, 23949), (2241, 11531), (2661, 9711), (3237, 7983)]