2711841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 4052928

約数和(自身を除く): 1341087

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 2221, 6663, 24431, 73293, 82177, 246531, 903947, 2711841]

約数ペア:

[(1, 2711841), (3, 903947), (11, 246531), (33, 82177), (37, 73293), (111, 24431), (407, 6663), (1221, 2221)]