11478807

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 17402880

約数和(自身を除く): 5924073

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 9887, 29661, 88983, 266949, 425141, 1275423, 3826269, 11478807]

約数ペア:

[(1, 11478807), (3, 3826269), (9, 1275423), (27, 425141), (43, 266949), (129, 88983), (387, 29661), (1161, 9887)]