27961791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65179}}^1$

素因数の和:65206

約数の個数: 16

約数和(自身を含む): 43800960

約数和(自身を除く): 15839169

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 65179, 195537, 716969, 847327, 2150907, 2541981, 9320597, 27961791]

約数ペア:

[(1, 27961791), (3, 9320597), (11, 2541981), (13, 2150907), (33, 847327), (39, 716969), (143, 195537), (429, 65179)]