39640311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2671}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 61274304

約数和(自身を除く): 21633993

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 2671, 4947, 8013, 14841, 24039, 45407, 136221, 259087, 408663, 777261, 2331783, 4404479, 13213437, 39640311]

約数ペア:

[(1, 39640311), (3, 13213437), (9, 4404479), (17, 2331783), (51, 777261), (97, 408663), (153, 259087), (291, 136221), (873, 45407), (1649, 24039), (2671, 14841), (4947, 8013)]