152637747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 220776192

約数和(自身を除く): 68138445

約数列:

[1, 3, 17, 51, 83, 107, 249, 321, 337, 1011, 1411, 1819, 4233, 5457, 5729, 8881, 17187, 26643, 27971, 36059, 83913, 108177, 150977, 452931, 475507, 613003, 1426521, 1839009, 2992897, 8978691, 50879249, 152637747]

約数ペア:

[(1, 152637747), (3, 50879249), (17, 8978691), (51, 2992897), (83, 1839009), (107, 1426521), (249, 613003), (321, 475507), (337, 452931), (1011, 150977), (1411, 108177), (1819, 83913), (4233, 36059), (5457, 27971), (5729, 26643), (8881, 17187)]