147578031

素因数分解:

$3^6\times {\mathrm{97}}^1\times {\mathrm{2087}}^1$

素因数の和:2202

約数の個数: 28

約数和(自身を含む): 223654032

約数和(自身を除く): 76076001

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 729, 873, 2087, 2619, 6261, 7857, 18783, 23571, 56349, 70713, 169047, 202439, 507141, 607317, 1521423, 1821951, 5465853, 16397559, 49192677, 147578031]

約数ペア:

[(1, 147578031), (3, 49192677), (9, 16397559), (27, 5465853), (81, 1821951), (97, 1521423), (243, 607317), (291, 507141), (729, 202439), (873, 169047), (2087, 70713), (2619, 56349), (6261, 23571), (7857, 18783)]