4168269

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 6955520

約数和(自身を除く): 2787251

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 607, 763, 981, 1821, 2289, 4249, 5463, 6867, 12747, 38241, 66163, 198489, 463141, 595467, 1389423, 4168269]

約数ペア:

[(1, 4168269), (3, 1389423), (7, 595467), (9, 463141), (21, 198489), (63, 66163), (109, 38241), (327, 12747), (607, 6867), (763, 5463), (981, 4249), (1821, 2289)]