166618053

素因数分解:

$3^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 289181568

約数和(自身を除く): 122563515

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 243, 309, 317, 567, 721, 729, 927, 951, 1701, 2163, 2219, 2781, 2853, 5103, 6489, 6657, 8343, 8559, 19467, 19971, 25029, 25677, 32651, 58401, 59913, 75087, 77031, 97953, 175203, 179739, 228557, 231093, 293859, 525609, 539217, 685671, 881577, 1617651, 2057013, 2644731, 6171039, 7934193, 18513117, 23802579, 55539351, 166618053]

約数ペア:

[(1, 166618053), (3, 55539351), (7, 23802579), (9, 18513117), (21, 7934193), (27, 6171039), (63, 2644731), (81, 2057013), (103, 1617651), (189, 881577), (243, 685671), (309, 539217), (317, 525609), (567, 293859), (721, 231093), (729, 228557), (927, 179739), (951, 175203), (1701, 97953), (2163, 77031), (2219, 75087), (2781, 59913), (2853, 58401), (5103, 32651), (6489, 25677), (6657, 25029), (8343, 19971), (8559, 19467)]