123273891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13337}}^1$

素因数の和:13435

約数の個数: 24

約数和(自身を含む): 194201280

約数和(自身を除く): 70927389

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 13337, 40011, 120033, 173381, 520143, 1053623, 1560429, 3160869, 9482607, 13697099, 41091297, 123273891]

約数ペア:

[(1, 123273891), (3, 41091297), (9, 13697099), (13, 9482607), (39, 3160869), (79, 1560429), (117, 1053623), (237, 520143), (711, 173381), (1027, 120033), (3081, 40011), (9243, 13337)]