7061391

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 11128320

約数和(自身を除く): 4066929

約数列:

[1, 3, 9, 23, 27, 69, 83, 137, 207, 249, 411, 621, 747, 1233, 1909, 2241, 3151, 3699, 5727, 9453, 11371, 17181, 28359, 34113, 51543, 85077, 102339, 261533, 307017, 784599, 2353797, 7061391]

約数ペア:

[(1, 7061391), (3, 2353797), (9, 784599), (23, 307017), (27, 261533), (69, 102339), (83, 85077), (137, 51543), (207, 34113), (249, 28359), (411, 17181), (621, 11371), (747, 9453), (1233, 5727), (1909, 3699), (2241, 3151)]