39356847

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 62726400

約数和(自身を除く): 23369553

約数列:

[1, 3, 9, 19, 27, 57, 81, 107, 171, 239, 321, 513, 717, 963, 1539, 2033, 2151, 2889, 4541, 6099, 6453, 8667, 13623, 18297, 19359, 25573, 40869, 54891, 76719, 122607, 164673, 230157, 367821, 485887, 690471, 1457661, 2071413, 4372983, 13118949, 39356847]

約数ペア:

[(1, 39356847), (3, 13118949), (9, 4372983), (19, 2071413), (27, 1457661), (57, 690471), (81, 485887), (107, 367821), (171, 230157), (239, 164673), (321, 122607), (513, 76719), (717, 54891), (963, 40869), (1539, 25573), (2033, 19359), (2151, 18297), (2889, 13623), (4541, 8667), (6099, 6453)]