4123467

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 2166453

約数列:

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

約数ペア:

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