61680027

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2897}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 84575232

約数和(自身を除く): 22895205

約数列:

[1, 3, 47, 141, 151, 453, 2897, 7097, 8691, 21291, 136159, 408477, 437447, 1312341, 20560009, 61680027]

約数ペア:

[(1, 61680027), (3, 20560009), (47, 1312341), (141, 437447), (151, 408477), (453, 136159), (2897, 21291), (7097, 8691)]