71938179

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{5471}}^1$

素因数の和:5967

約数の個数: 16

約数和(自身を含む): 106813440

約数和(自身を除く): 34875261

約数列:

[1, 3, 9, 27, 487, 1461, 4383, 5471, 13149, 16413, 49239, 147717, 2664377, 7993131, 23979393, 71938179]

約数ペア:

[(1, 71938179), (3, 23979393), (9, 7993131), (27, 2664377), (487, 147717), (1461, 49239), (4383, 16413), (5471, 13149)]