8493741

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5550

約数の個数: 20

約数和(自身を含む): 13358400

約数和(自身を除く): 4864659

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5519, 16557, 49671, 104861, 149013, 314583, 447039, 943749, 2831247, 8493741]

約数ペア:

[(1, 8493741), (3, 2831247), (9, 943749), (19, 447039), (27, 314583), (57, 149013), (81, 104861), (171, 49671), (513, 16557), (1539, 5519)]