268475600493

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{211564697}}^1$

素因数の和:211564753

約数の個数: 16

約数和(自身を含む): 406204220160

約数和(自身を除く): 137728619667

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 211564697, 634694091, 1904082273, 5712246819, 9943540759, 29830622277, 89491866831, 268475600493]

約数ペア:

[(1, 268475600493), (3, 89491866831), (9, 29830622277), (27, 9943540759), (47, 5712246819), (141, 1904082273), (423, 634694091), (1269, 211564697)]