56681199

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3041}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 87001200

約数和(自身を除く): 30320001

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 3041, 6213, 9123, 18639, 27369, 57779, 173337, 331469, 520011, 994407, 2983221, 6297911, 18893733, 56681199]

約数ペア:

[(1, 56681199), (3, 18893733), (9, 6297911), (19, 2983221), (57, 994407), (109, 520011), (171, 331469), (327, 173337), (981, 57779), (2071, 27369), (3041, 18639), (6213, 9123)]