47688723

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 27893997

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 963, 971, 1819, 2889, 2913, 5457, 8739, 16371, 16507, 26217, 49113, 49521, 103897, 148563, 311691, 445689, 935073, 1766249, 2805219, 5298747, 15896241, 47688723]

約数ペア:

[(1, 47688723), (3, 15896241), (9, 5298747), (17, 2805219), (27, 1766249), (51, 935073), (107, 445689), (153, 311691), (321, 148563), (459, 103897), (963, 49521), (971, 49113), (1819, 26217), (2889, 16507), (2913, 16371), (5457, 8739)]