320190351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{264839}}^1$

素因数の和:264886

約数の個数: 16

約数和(自身を含む): 474593280

約数和(自身を除く): 154402929

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 264839, 794517, 3442907, 8210009, 10328721, 24630027, 106730117, 320190351]

約数ペア:

[(1, 320190351), (3, 106730117), (13, 24630027), (31, 10328721), (39, 8210009), (93, 3442907), (403, 794517), (1209, 264839)]