56798991

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 83907824

約数和(自身を除く): 27108833

約数列:

[1, 3, 9, 61, 183, 307, 337, 549, 921, 1011, 2763, 3033, 18727, 20557, 56181, 61671, 103459, 168543, 185013, 310377, 931131, 6310999, 18932997, 56798991]

約数ペア:

[(1, 56798991), (3, 18932997), (9, 6310999), (61, 931131), (183, 310377), (307, 185013), (337, 168543), (549, 103459), (921, 61671), (1011, 56181), (2763, 20557), (3033, 18727)]