28039443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9013}}^1$

素因数の和:9094

約数の個数: 16

約数和(自身を含む): 40238496

約数和(自身を除く): 12199053

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 9013, 27039, 153221, 459663, 549793, 1649379, 9346481, 28039443]

約数ペア:

[(1, 28039443), (3, 9346481), (17, 1649379), (51, 549793), (61, 459663), (183, 153221), (1037, 27039), (3111, 9013)]