28422603

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 46529280

約数和(自身を除く): 18106677

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 249, 297, 747, 913, 1153, 2241, 2739, 3459, 8217, 10377, 12683, 24651, 31131, 38049, 95699, 114147, 287097, 342441, 861291, 1052689, 2583873, 3158067, 9474201, 28422603]

約数ペア:

[(1, 28422603), (3, 9474201), (9, 3158067), (11, 2583873), (27, 1052689), (33, 861291), (83, 342441), (99, 287097), (249, 114147), (297, 95699), (747, 38049), (913, 31131), (1153, 24651), (2241, 12683), (2739, 10377), (3459, 8217)]