54158721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 80256000

約数和(自身を除く): 26097279

約数列:

[1, 3, 19, 23, 57, 69, 109, 327, 379, 437, 1137, 1311, 2071, 2507, 6213, 7201, 7521, 8717, 21603, 26151, 41311, 47633, 123933, 142899, 165623, 496869, 784909, 950153, 2354727, 2850459, 18052907, 54158721]

約数ペア:

[(1, 54158721), (3, 18052907), (19, 2850459), (23, 2354727), (57, 950153), (69, 784909), (109, 496869), (327, 165623), (379, 142899), (437, 123933), (1137, 47633), (1311, 41311), (2071, 26151), (2507, 21603), (6213, 8717), (7201, 7521)]