3892287

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2539}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 6014720

約数和(自身を除く): 2122433

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 2539, 7617, 17773, 53319, 185347, 556041, 1297429, 3892287]

約数ペア:

[(1, 3892287), (3, 1297429), (7, 556041), (21, 185347), (73, 53319), (219, 17773), (511, 7617), (1533, 2539)]