206841531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{74699}}^1$

素因数の和:74786

約数の個数: 16

約数和(自身を含む): 301190400

約数和(自身を除く): 94348869

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 74699, 224097, 971087, 2913261, 5303629, 15910887, 68947177, 206841531]

約数ペア:

[(1, 206841531), (3, 68947177), (13, 15910887), (39, 5303629), (71, 2913261), (213, 971087), (923, 224097), (2769, 74699)]