180899103

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3361}}^1$

素因数の和:3615

約数の個数: 32

約数和(自身を含む): 302095872

約数和(自身を除く): 121196769

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 233, 699, 1631, 2563, 3361, 4893, 7689, 10083, 17941, 23527, 36971, 53823, 70581, 110913, 258797, 776391, 783113, 2349339, 5481791, 8614243, 16445373, 25842729, 60299701, 180899103]

約数ペア:

[(1, 180899103), (3, 60299701), (7, 25842729), (11, 16445373), (21, 8614243), (33, 5481791), (77, 2349339), (231, 783113), (233, 776391), (699, 258797), (1631, 110913), (2563, 70581), (3361, 53823), (4893, 36971), (7689, 23527), (10083, 17941)]