1237869

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 1950720

約数和(自身を除く): 712851

約数列:

[1, 3, 9, 19, 27, 57, 127, 171, 361, 381, 513, 1083, 1143, 2413, 3249, 3429, 7239, 9747, 21717, 45847, 65151, 137541, 412623, 1237869]

約数ペア:

[(1, 1237869), (3, 412623), (9, 137541), (19, 65151), (27, 45847), (57, 21717), (127, 9747), (171, 7239), (361, 3429), (381, 3249), (513, 2413), (1083, 1143)]