804964257

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{693337}}^1$

素因数の和:693389

約数の個数: 16

約数和(自身を含む): 1220274880

約数和(自身を除く): 415310623

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 693337, 2080011, 6240033, 18720099, 29813491, 89440473, 268321419, 804964257]

約数ペア:

[(1, 804964257), (3, 268321419), (9, 89440473), (27, 29813491), (43, 18720099), (129, 6240033), (387, 2080011), (1161, 693337)]