297071451

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{251969}}^1$

素因数の和:252106

約数の個数: 12

約数和(自身を含む): 432380520

約数和(自身を除く): 135309069

約数列:

[1, 3, 9, 131, 393, 1179, 251969, 755907, 2267721, 33007939, 99023817, 297071451]

約数ペア:

[(1, 297071451), (3, 99023817), (9, 33007939), (131, 2267721), (393, 755907), (1179, 251969)]