2271159

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2572

約数の個数: 20

約数和(自身を含む): 3702600

約数和(自身を除く): 1431441

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2549, 7647, 22941, 28039, 68823, 84117, 206469, 252351, 757053, 2271159]

約数ペア:

[(1, 2271159), (3, 757053), (9, 252351), (11, 206469), (27, 84117), (33, 68823), (81, 28039), (99, 22941), (297, 7647), (891, 2549)]