1919349

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 2888640

約数和(自身を除く): 969291

約数列:

[1, 3, 9, 27, 67, 201, 603, 1061, 1809, 3183, 9549, 28647, 71087, 213261, 639783, 1919349]

約数ペア:

[(1, 1919349), (3, 639783), (9, 213261), (27, 71087), (67, 28647), (201, 9549), (603, 3183), (1061, 1809)]