2720817

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{9161}}^1$

素因数の和:9181

約数の個数: 16

約数和(自身を含む): 4397760

約数和(自身を除く): 1676943

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 9161, 27483, 82449, 100771, 247347, 302313, 906939, 2720817]

約数ペア:

[(1, 2720817), (3, 906939), (9, 302313), (11, 247347), (27, 100771), (33, 82449), (99, 27483), (297, 9161)]