2457351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7023

約数の個数: 16

約数和(自身を含む): 3921120

約数和(自身を除く): 1463769

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7001, 21003, 63009, 91013, 189027, 273039, 819117, 2457351]

約数ペア:

[(1, 2457351), (3, 819117), (9, 273039), (13, 189027), (27, 91013), (39, 63009), (117, 21003), (351, 7001)]