15447627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6949}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 25298000

約数和(自身を除く): 9850373

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 6949, 20847, 62541, 90337, 132031, 271011, 396093, 813033, 1188279, 1716403, 5149209, 15447627]

約数ペア:

[(1, 15447627), (3, 5149209), (9, 1716403), (13, 1188279), (19, 813033), (39, 396093), (57, 271011), (117, 132031), (171, 90337), (247, 62541), (741, 20847), (2223, 6949)]