123315543

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3389}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 192497760

約数和(自身を除く): 69182217

約数列:

[1, 3, 9, 13, 39, 117, 311, 933, 2799, 3389, 4043, 10167, 12129, 30501, 36387, 44057, 132171, 396513, 1053979, 3161937, 9485811, 13701727, 41105181, 123315543]

約数ペア:

[(1, 123315543), (3, 41105181), (9, 13701727), (13, 9485811), (39, 3161937), (117, 1053979), (311, 396513), (933, 132171), (2799, 44057), (3389, 36387), (4043, 30501), (10167, 12129)]