71380965879

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{699217}}^1$

素因数の和:699444

約数の個数: 32

約数和(自身を含む): 111874880000

約数和(自身を除く): 40493914121

約数列:

[1, 3, 9, 19, 27, 57, 171, 199, 513, 597, 1791, 3781, 5373, 11343, 34029, 102087, 699217, 2097651, 6292953, 13285123, 18878859, 39855369, 119566107, 139144183, 358698321, 417432549, 1252297647, 2643739477, 3756892941, 7931218431, 23793655293, 71380965879]

約数ペア:

[(1, 71380965879), (3, 23793655293), (9, 7931218431), (19, 3756892941), (27, 2643739477), (57, 1252297647), (171, 417432549), (199, 358698321), (513, 139144183), (597, 119566107), (1791, 39855369), (3781, 18878859), (5373, 13285123), (11343, 6292953), (34029, 2097651), (102087, 699217)]