56160351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{160001}}^1$

素因数の和:160023

約数の個数: 16

約数和(自身を含む): 89601120

約数和(自身を除く): 33440769

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 160001, 480003, 1440009, 2080013, 4320027, 6240039, 18720117, 56160351]

約数ペア:

[(1, 56160351), (3, 18720117), (9, 6240039), (13, 4320027), (27, 2080013), (39, 1440009), (117, 480003), (351, 160001)]