2791539

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 4232592

約数和(自身を除く): 1441053

約数列:

[1, 3, 9, 37, 83, 101, 111, 249, 303, 333, 747, 909, 3071, 3737, 8383, 9213, 11211, 25149, 27639, 33633, 75447, 310171, 930513, 2791539]

約数ペア:

[(1, 2791539), (3, 930513), (9, 310171), (37, 75447), (83, 33633), (101, 27639), (111, 25149), (249, 11211), (303, 9213), (333, 8383), (747, 3737), (909, 3071)]