1119321

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 1876160

約数和(自身を除く): 756839

約数列:

[1, 3, 7, 9, 21, 63, 109, 163, 327, 489, 763, 981, 1141, 1467, 2289, 3423, 6867, 10269, 17767, 53301, 124369, 159903, 373107, 1119321]

約数ペア:

[(1, 1119321), (3, 373107), (7, 159903), (9, 124369), (21, 53301), (63, 17767), (109, 10269), (163, 6867), (327, 3423), (489, 2289), (763, 1467), (981, 1141)]