12370401

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 28

約数和(自身を含む): 18887040

約数和(自身を除く): 6516639

約数列:

[1, 3, 9, 27, 71, 81, 213, 239, 243, 639, 717, 729, 1917, 2151, 5751, 6453, 16969, 17253, 19359, 50907, 51759, 58077, 152721, 174231, 458163, 1374489, 4123467, 12370401]

約数ペア:

[(1, 12370401), (3, 4123467), (9, 1374489), (27, 458163), (71, 174231), (81, 152721), (213, 58077), (239, 51759), (243, 50907), (639, 19359), (717, 17253), (729, 16969), (1917, 6453), (2151, 5751)]