57449493

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 91316280

約数和(自身を除く): 33866787

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 261, 333, 661, 783, 999, 1073, 1983, 2349, 2997, 3219, 5949, 9657, 17847, 19169, 24457, 28971, 53541, 57507, 73371, 86913, 172521, 220113, 517563, 660339, 709253, 1552689, 1981017, 2127759, 6383277, 19149831, 57449493]

約数ペア:

[(1, 57449493), (3, 19149831), (9, 6383277), (27, 2127759), (29, 1981017), (37, 1552689), (81, 709253), (87, 660339), (111, 517563), (261, 220113), (333, 172521), (661, 86913), (783, 73371), (999, 57507), (1073, 53541), (1983, 28971), (2349, 24457), (2997, 19169), (3219, 17847), (5949, 9657)]