42089247

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 64532160

約数和(自身を除く): 22442913

約数列:

[1, 3, 9, 27, 41, 123, 193, 197, 369, 579, 591, 1107, 1737, 1773, 5211, 5319, 7913, 8077, 23739, 24231, 38021, 71217, 72693, 114063, 213651, 218079, 342189, 1026567, 1558861, 4676583, 14029749, 42089247]

約数ペア:

[(1, 42089247), (3, 14029749), (9, 4676583), (27, 1558861), (41, 1026567), (123, 342189), (193, 218079), (197, 213651), (369, 114063), (579, 72693), (591, 71217), (1107, 38021), (1737, 24231), (1773, 23739), (5211, 8077), (5319, 7913)]