83993193

素因数分解:

$3^6\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 42

約数和(自身を含む): 131376414

約数和(自身を除く): 47383221

約数列:

[1, 3, 9, 27, 29, 81, 87, 137, 243, 261, 411, 729, 783, 841, 1233, 2349, 2523, 3699, 3973, 7047, 7569, 11097, 11919, 21141, 22707, 33291, 35757, 68121, 99873, 107271, 115217, 204363, 321813, 345651, 613089, 965439, 1036953, 2896317, 3110859, 9332577, 27997731, 83993193]

約数ペア:

[(1, 83993193), (3, 27997731), (9, 9332577), (27, 3110859), (29, 2896317), (81, 1036953), (87, 965439), (137, 613089), (243, 345651), (261, 321813), (411, 204363), (729, 115217), (783, 107271), (841, 99873), (1233, 68121), (2349, 35757), (2523, 33291), (3699, 22707), (3973, 21141), (7047, 11919), (7569, 11097)]