148978701

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1913}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 228416760

約数和(自身を除く): 79438059

約数列:

[1, 3, 9, 17, 51, 153, 509, 1527, 1913, 4581, 5739, 8653, 17217, 25959, 32521, 77877, 97563, 292689, 973717, 2921151, 8763453, 16553189, 49659567, 148978701]

約数ペア:

[(1, 148978701), (3, 49659567), (9, 16553189), (17, 8763453), (51, 2921151), (153, 973717), (509, 292689), (1527, 97563), (1913, 77877), (4581, 32521), (5739, 25959), (8653, 17217)]