195996969

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4339}}^1$

素因数の和:4594

約数の個数: 32

約数和(自身を含む): 333312000

約数和(自身を除く): 137315031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1673, 2151, 4339, 5019, 6453, 13017, 15057, 30373, 39051, 45171, 91119, 117153, 273357, 820071, 1037021, 3111063, 7259147, 9333189, 21777441, 27999567, 65332323, 195996969]

約数ペア:

[(1, 195996969), (3, 65332323), (7, 27999567), (9, 21777441), (21, 9333189), (27, 7259147), (63, 3111063), (189, 1037021), (239, 820071), (717, 273357), (1673, 117153), (2151, 91119), (4339, 45171), (5019, 39051), (6453, 30373), (13017, 15057)]