27911541

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6679}}^1$

素因数の和:6888

約数の個数: 16

約数和(自身を含む): 42752000

約数和(自身を除く): 14840459

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 6679, 20037, 46753, 140259, 1329121, 3987363, 9303847, 27911541]

約数ペア:

[(1, 27911541), (3, 9303847), (7, 3987363), (21, 1329121), (199, 140259), (597, 46753), (1393, 20037), (4179, 6679)]