497197089

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{428249}}^1$

素因数の和:428301

約数の個数: 16

約数和(自身を含む): 753720000

約数和(自身を除く): 256522911

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 428249, 1284747, 3854241, 11562723, 18414707, 55244121, 165732363, 497197089]

約数ペア:

[(1, 497197089), (3, 165732363), (9, 55244121), (27, 18414707), (43, 11562723), (129, 3854241), (387, 1284747), (1161, 428249)]