2247000345

素因数分解:

$3^7\times 5^1\times {\mathrm{205487}}^1$

素因数の和:205513

約数の個数: 32

約数和(自身を含む): 4044003840

約数和(自身を除く): 1797003495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 205487, 616461, 1027435, 1849383, 3082305, 5548149, 9246915, 16644447, 27740745, 49933341, 83222235, 149800023, 249666705, 449400069, 749000115, 2247000345]

約数ペア:

[(1, 2247000345), (3, 749000115), (5, 449400069), (9, 249666705), (15, 149800023), (27, 83222235), (45, 49933341), (81, 27740745), (135, 16644447), (243, 9246915), (405, 5548149), (729, 3082305), (1215, 1849383), (2187, 1027435), (3645, 616461), (10935, 205487)]