28361259

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 42864640

約数和(自身を除く): 14503381

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 919, 1143, 2757, 3429, 8271, 10287, 24813, 30861, 74439, 116713, 223317, 350139, 1050417, 3151251, 9453753, 28361259]

約数ペア:

[(1, 28361259), (3, 9453753), (9, 3151251), (27, 1050417), (81, 350139), (127, 223317), (243, 116713), (381, 74439), (919, 30861), (1143, 24813), (2757, 10287), (3429, 8271)]