85309077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 138454272

約数和(自身を除く): 53145195

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 357, 591, 1213, 1379, 3349, 3639, 4137, 8491, 10047, 20621, 23443, 25473, 61863, 70329, 144347, 238961, 433041, 716883, 1672727, 4062337, 5018181, 12187011, 28436359, 85309077]

約数ペア:

[(1, 85309077), (3, 28436359), (7, 12187011), (17, 5018181), (21, 4062337), (51, 1672727), (119, 716883), (197, 433041), (357, 238961), (591, 144347), (1213, 70329), (1379, 61863), (3349, 25473), (3639, 23443), (4137, 20621), (8491, 10047)]