320445393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{330697}}^1$

素因数の和:330736

約数の個数: 16

約数和(自身を含む): 476205120

約数和(自身を除く): 155759727

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 330697, 992091, 5621849, 6283243, 16865547, 18849729, 106815131, 320445393]

約数ペア:

[(1, 320445393), (3, 106815131), (17, 18849729), (19, 16865547), (51, 6283243), (57, 5621849), (323, 992091), (969, 330697)]