2731317

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 3852288

約数和(自身を除く): 1120971

約数列:

[1, 3, 31, 43, 93, 129, 683, 1333, 2049, 3999, 21173, 29369, 63519, 88107, 910439, 2731317]

約数ペア:

[(1, 2731317), (3, 910439), (31, 88107), (43, 63519), (93, 29369), (129, 21173), (683, 3999), (1333, 2049)]