4137237

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3954

約数の個数: 20

約数和(自身を含む): 6657420

約数和(自身を除く): 2520183

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3929, 11787, 35361, 51077, 106083, 153231, 318249, 459693, 1379079, 4137237]

約数ペア:

[(1, 4137237), (3, 1379079), (9, 459693), (13, 318249), (27, 153231), (39, 106083), (81, 51077), (117, 35361), (351, 11787), (1053, 3929)]