1566562491

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4463141}}^1$

素因数の和:4463163

約数の個数: 16

約数和(自身を含む): 2499359520

約数和(自身を除く): 932797029

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4463141, 13389423, 40168269, 58020833, 120504807, 174062499, 522187497, 1566562491]

約数ペア:

[(1, 1566562491), (3, 522187497), (9, 174062499), (13, 120504807), (27, 58020833), (39, 40168269), (117, 13389423), (351, 4463141)]