227311839

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 360560640

約数和(自身を除く): 133248801

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 381, 513, 1143, 1163, 1539, 2413, 3429, 3489, 7239, 10287, 10467, 21717, 22097, 31401, 65151, 66291, 94203, 147701, 195453, 198873, 443103, 596619, 1329309, 1789857, 2806319, 3987927, 8418957, 11963781, 25256871, 75770613, 227311839]

約数ペア:

[(1, 227311839), (3, 75770613), (9, 25256871), (19, 11963781), (27, 8418957), (57, 3987927), (81, 2806319), (127, 1789857), (171, 1329309), (381, 596619), (513, 443103), (1143, 198873), (1163, 195453), (1539, 147701), (2413, 94203), (3429, 66291), (3489, 65151), (7239, 31401), (10287, 22097), (10467, 21717)]