78197031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1783}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 123566976

約数和(自身を除く): 45369945

約数列:

[1, 3, 9, 11, 33, 99, 443, 1329, 1783, 3987, 4873, 5349, 14619, 16047, 19613, 43857, 58839, 176517, 789869, 2369607, 7108821, 8688559, 26065677, 78197031]

約数ペア:

[(1, 78197031), (3, 26065677), (9, 8688559), (11, 7108821), (33, 2369607), (99, 789869), (443, 176517), (1329, 58839), (1783, 43857), (3987, 19613), (4873, 16047), (5349, 14619)]