138333861

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3271}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 206895104

約数和(自身を除く): 68561243

約数列:

[1, 3, 9, 37, 111, 127, 333, 381, 1143, 3271, 4699, 9813, 14097, 29439, 42291, 121027, 363081, 415417, 1089243, 1246251, 3738753, 15370429, 46111287, 138333861]

約数ペア:

[(1, 138333861), (3, 46111287), (9, 15370429), (37, 3738753), (111, 1246251), (127, 1089243), (333, 415417), (381, 363081), (1143, 121027), (3271, 42291), (4699, 29439), (9813, 14097)]