4784751

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3140

約数の個数: 20

約数和(自身を含む): 7526200

約数和(自身を除く): 2741449

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 3109, 9327, 27981, 59071, 83943, 177213, 251829, 531639, 1594917, 4784751]

約数ペア:

[(1, 4784751), (3, 1594917), (9, 531639), (19, 251829), (27, 177213), (57, 83943), (81, 59071), (171, 27981), (513, 9327), (1539, 3109)]