80041689

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10859}}^1$

素因数の和:10891

約数の個数: 40

約数和(自身を含む): 147174720

約数和(自身を除く): 67133031

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 10859, 32577, 76013, 97731, 141167, 228039, 293193, 423501, 684117, 879579, 988169, 1270503, 2052351, 2964507, 3811509, 6157053, 8893521, 11434527, 26680563, 80041689]

約数ペア:

[(1, 80041689), (3, 26680563), (7, 11434527), (9, 8893521), (13, 6157053), (21, 3811509), (27, 2964507), (39, 2052351), (63, 1270503), (81, 988169), (91, 879579), (117, 684117), (189, 423501), (273, 293193), (351, 228039), (567, 141167), (819, 97731), (1053, 76013), (2457, 32577), (7371, 10859)]