27178701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6287}}^1$

素因数の和:6432

約数の個数: 16

約数和(自身を含む): 39840768

約数和(自身を除く): 12662067

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 6287, 18861, 69157, 207471, 823597, 2470791, 9059567, 27178701]

約数ペア:

[(1, 27178701), (3, 9059567), (11, 2470791), (33, 823597), (131, 207471), (393, 69157), (1441, 18861), (4323, 6287)]