201664863

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439357}}^1$

素因数の和:439383

約数の個数: 16

約数和(自身を含む): 316337760

約数和(自身を除く): 114672897

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439357, 1318071, 3954213, 7469069, 11862639, 22407207, 67221621, 201664863]

約数ペア:

[(1, 201664863), (3, 67221621), (9, 22407207), (17, 11862639), (27, 7469069), (51, 3954213), (153, 1318071), (459, 439357)]