39521079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2237}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 61912032

約数和(自身を除く): 22390953

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 2237, 5889, 6711, 17667, 20133, 29081, 87243, 261729, 337787, 1013361, 3040083, 4391231, 13173693, 39521079]

約数ペア:

[(1, 39521079), (3, 13173693), (9, 4391231), (13, 3040083), (39, 1013361), (117, 337787), (151, 261729), (453, 87243), (1359, 29081), (1963, 20133), (2237, 17667), (5889, 6711)]