49697919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8779}}^1$

素因数の和:8839

約数の個数: 24

約数和(自身を含む): 78071760

約数和(自身を除く): 28373841

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 8779, 26337, 79011, 149243, 324823, 447729, 974469, 1343187, 2923407, 5521991, 16565973, 49697919]

約数ペア:

[(1, 49697919), (3, 16565973), (9, 5521991), (17, 2923407), (37, 1343187), (51, 974469), (111, 447729), (153, 324823), (333, 149243), (629, 79011), (1887, 26337), (5661, 8779)]