5007987

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 7718256

約数和(自身を除く): 2710269

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 557, 999, 1671, 2997, 5013, 8991, 15039, 20609, 45117, 61827, 135351, 185481, 556443, 1669329, 5007987]

約数ペア:

[(1, 5007987), (3, 1669329), (9, 556443), (27, 185481), (37, 135351), (81, 61827), (111, 45117), (243, 20609), (333, 15039), (557, 8991), (999, 5013), (1671, 2997)]