20172215583

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9074321}}^1$

素因数の和:9074359

約数の個数: 24

約数和(自身を含む): 33030532080

約数和(自身を除く): 12858316497

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 9074321, 27222963, 81668889, 117966173, 172412099, 353898519, 517236297, 1061695557, 1551708891, 2241357287, 6724071861, 20172215583]

約数ペア:

[(1, 20172215583), (3, 6724071861), (9, 2241357287), (13, 1551708891), (19, 1061695557), (39, 517236297), (57, 353898519), (117, 172412099), (171, 117966173), (247, 81668889), (741, 27222963), (2223, 9074321)]