89990559

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5503}}^1$

素因数の和:5611

約数の個数: 24

約数和(自身を含む): 137379840

約数和(自身を除く): 47389281

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 5503, 16353, 16509, 49527, 126569, 379707, 434737, 1139121, 1304211, 3912633, 9998951, 29996853, 89990559]

約数ペア:

[(1, 89990559), (3, 29996853), (9, 9998951), (23, 3912633), (69, 1304211), (79, 1139121), (207, 434737), (237, 379707), (711, 126569), (1817, 49527), (5451, 16509), (5503, 16353)]