260134173

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{27449}}^1$

素因数の和:27480

約数の個数: 28

約数和(自身を含む): 420039900

約数和(自身を除く): 159905727

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 27449, 82347, 247041, 356837, 741123, 1070511, 2223369, 3211533, 6670107, 9634599, 20010321, 28903797, 86711391, 260134173]

約数ペア:

[(1, 260134173), (3, 86711391), (9, 28903797), (13, 20010321), (27, 9634599), (39, 6670107), (81, 3211533), (117, 2223369), (243, 1070511), (351, 741123), (729, 356837), (1053, 247041), (3159, 82347), (9477, 27449)]