25666173

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 41489280

約数和(自身を除く): 15823107

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 881, 1079, 2241, 2643, 3237, 7929, 9711, 11453, 23787, 29133, 34359, 73123, 103077, 219369, 309231, 658107, 950599, 1974321, 2851797, 8555391, 25666173]

約数ペア:

[(1, 25666173), (3, 8555391), (9, 2851797), (13, 1974321), (27, 950599), (39, 658107), (83, 309231), (117, 219369), (249, 103077), (351, 73123), (747, 34359), (881, 29133), (1079, 23787), (2241, 11453), (2643, 9711), (3237, 7929)]