397510173

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{9277}}^1$

素因数の和:9335

約数の個数: 30

約数和(自身を含む): 620818814

約数和(自身を除く): 223308641

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 1587, 1863, 4761, 9277, 14283, 27831, 42849, 83493, 213371, 250479, 640113, 751437, 1920339, 4907533, 5761017, 14722599, 17283051, 44167797, 132503391, 397510173]

約数ペア:

[(1, 397510173), (3, 132503391), (9, 44167797), (23, 17283051), (27, 14722599), (69, 5761017), (81, 4907533), (207, 1920339), (529, 751437), (621, 640113), (1587, 250479), (1863, 213371), (4761, 83493), (9277, 42849), (14283, 27831)]