80673219

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 50654781

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 297, 447, 1341, 1639, 1823, 4023, 4917, 5469, 14751, 16407, 20053, 44253, 49221, 60159, 180477, 271627, 541431, 814881, 2444643, 2987897, 7333929, 8963691, 26891073, 80673219]

約数ペア:

[(1, 80673219), (3, 26891073), (9, 8963691), (11, 7333929), (27, 2987897), (33, 2444643), (99, 814881), (149, 541431), (297, 271627), (447, 180477), (1341, 60159), (1639, 49221), (1823, 44253), (4023, 20053), (4917, 16407), (5469, 14751)]