27945879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24709}}^1$

素因数の和:24754

約数の個数: 16

約数和(自身を含む): 41512800

約数和(自身を除く): 13566921

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 24709, 74127, 321217, 716561, 963651, 2149683, 9315293, 27945879]

約数ペア:

[(1, 27945879), (3, 9315293), (13, 2149683), (29, 963651), (39, 716561), (87, 321217), (377, 74127), (1131, 24709)]