28327432887

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1876859}}^1$

素因数の和:1876924

約数の個数: 32

約数和(自身を含む): 46245830400

約数和(自身を除く): 17918397513

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 1876859, 5630577, 16891731, 24399167, 50675193, 73197501, 80704937, 219592503, 242114811, 658777509, 726344433, 1049164181, 2179033299, 3147492543, 9442477629, 28327432887]

約数ペア:

[(1, 28327432887), (3, 9442477629), (9, 3147492543), (13, 2179033299), (27, 1049164181), (39, 726344433), (43, 658777509), (117, 242114811), (129, 219592503), (351, 80704937), (387, 73197501), (559, 50675193), (1161, 24399167), (1677, 16891731), (5031, 5630577), (15093, 1876859)]