235683009

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 346754304

約数和(自身を除く): 111071295

約数列:

[1, 3, 9, 71, 213, 271, 639, 813, 1361, 2439, 4083, 12249, 19241, 57723, 96631, 173169, 289893, 368831, 869679, 1106493, 3319479, 26187001, 78561003, 235683009]

約数ペア:

[(1, 235683009), (3, 78561003), (9, 26187001), (71, 3319479), (213, 1106493), (271, 869679), (639, 368831), (813, 289893), (1361, 173169), (2439, 96631), (4083, 57723), (12249, 19241)]