29081481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67789}}^1$

素因数の和:67816

約数の個数: 16

約数和(自身を含む): 45554880

約数和(自身を除く): 16473399

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 67789, 203367, 745679, 881257, 2237037, 2643771, 9693827, 29081481]

約数ペア:

[(1, 29081481), (3, 9693827), (11, 2643771), (13, 2237037), (33, 881257), (39, 745679), (143, 203367), (429, 67789)]