39856167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17929}}^1$

素因数の和:17967

約数の個数: 24

約数和(自身を含む): 65265200

約数和(自身を除く): 25409033

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 17929, 53787, 161361, 233077, 340651, 699231, 1021953, 2097693, 3065859, 4428463, 13285389, 39856167]

約数ペア:

[(1, 39856167), (3, 13285389), (9, 4428463), (13, 3065859), (19, 2097693), (39, 1021953), (57, 699231), (117, 340651), (171, 233077), (247, 161361), (741, 53787), (2223, 17929)]