53620407

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 28148553

約数列:

[1, 3, 9, 27, 71, 83, 213, 249, 337, 639, 747, 1011, 1917, 2241, 3033, 5893, 9099, 17679, 23927, 27971, 53037, 71781, 83913, 159111, 215343, 251739, 646029, 755217, 1985941, 5957823, 17873469, 53620407]

約数ペア:

[(1, 53620407), (3, 17873469), (9, 5957823), (27, 1985941), (71, 755217), (83, 646029), (213, 251739), (249, 215343), (337, 159111), (639, 83913), (747, 71781), (1011, 53037), (1917, 27971), (2241, 23927), (3033, 17679), (5893, 9099)]