85240107

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{25667}}^1$

素因数の和:25720

約数の個数: 20

約数和(自身を含む): 130444776

約数和(自身を除く): 45204669

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 25667, 77001, 231003, 693009, 1052347, 2079027, 3157041, 9471123, 28413369, 85240107]

約数ペア:

[(1, 85240107), (3, 28413369), (9, 9471123), (27, 3157041), (41, 2079027), (81, 1052347), (123, 693009), (369, 231003), (1107, 77001), (3321, 25667)]