3217851

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 5722080

約数和(自身を除く): 2504229

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3929, 11787, 27503, 35361, 51077, 82509, 153231, 247527, 357539, 459693, 1072617, 3217851]

約数ペア:

[(1, 3217851), (3, 1072617), (7, 459693), (9, 357539), (13, 247527), (21, 153231), (39, 82509), (63, 51077), (91, 35361), (117, 27503), (273, 11787), (819, 3929)]