6656463

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 10647936

約数和(自身を除く): 3991473

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 947, 2343, 2841, 7029, 8523, 10417, 31251, 67237, 93753, 201711, 605133, 739607, 2218821, 6656463]

約数ペア:

[(1, 6656463), (3, 2218821), (9, 739607), (11, 605133), (33, 201711), (71, 93753), (99, 67237), (213, 31251), (639, 10417), (781, 8523), (947, 7029), (2343, 2841)]