38960469

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 60091200

約数和(自身を除く): 21130731

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 3209, 4047, 9627, 12141, 28881, 60971, 182913, 227839, 548739, 683517, 2050551, 4328941, 12986823, 38960469]

約数ペア:

[(1, 38960469), (3, 12986823), (9, 4328941), (19, 2050551), (57, 683517), (71, 548739), (171, 227839), (213, 182913), (639, 60971), (1349, 28881), (3209, 12141), (4047, 9627)]