28413369

素因数分解:

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

素因数の和:25717

約数の個数: 16

約数和(自身を含む): 43122240

約数和(自身を除く): 14708871

約数列:

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

約数ペア:

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