1067769

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:637

約数の個数: 16

約数和(自身を含む): 1607040

約数和(自身を除く): 539271

約数列:

[1, 3, 9, 27, 71, 213, 557, 639, 1671, 1917, 5013, 15039, 39547, 118641, 355923, 1067769]

約数ペア:

[(1, 1067769), (3, 355923), (9, 118641), (27, 39547), (71, 15039), (213, 5013), (557, 1917), (639, 1671)]