1235372913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{87041}}^1$

素因数の和:87149

約数の個数: 24

約数和(自身を含む): 1900997280

約数和(自身を除く): 665624367

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 14193, 87041, 261123, 783369, 1653779, 4961337, 7224403, 14884011, 21673209, 65019627, 137263657, 411790971, 1235372913]

約数ペア:

[(1, 1235372913), (3, 411790971), (9, 137263657), (19, 65019627), (57, 21673209), (83, 14884011), (171, 7224403), (249, 4961337), (747, 1653779), (1577, 783369), (4731, 261123), (14193, 87041)]