4020753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 6078240

約数和(自身を除く): 2057487

約数列:

[1, 3, 11, 33, 37, 89, 111, 267, 407, 979, 1221, 1369, 2937, 3293, 4107, 9879, 15059, 36223, 45177, 108669, 121841, 365523, 1340251, 4020753]

約数ペア:

[(1, 4020753), (3, 1340251), (11, 365523), (33, 121841), (37, 108669), (89, 45177), (111, 36223), (267, 15059), (407, 9879), (979, 4107), (1221, 3293), (1369, 2937)]