554057841

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 792720000

約数和(自身を除く): 238662159

約数列:

[1, 3, 19, 57, 89, 149, 267, 447, 733, 1691, 2199, 2831, 5073, 8493, 13261, 13927, 39783, 41781, 65237, 109217, 195711, 251959, 327651, 755877, 1239503, 2075123, 3718509, 6225369, 9720313, 29160939, 184685947, 554057841]

約数ペア:

[(1, 554057841), (3, 184685947), (19, 29160939), (57, 9720313), (89, 6225369), (149, 3718509), (267, 2075123), (447, 1239503), (733, 755877), (1691, 327651), (2199, 251959), (2831, 195711), (5073, 109217), (8493, 65237), (13261, 41781), (13927, 39783)]