201909962187

素因数分解:

$3^2\times {\mathrm{277}}^1\times {\mathrm{359}}^1\times {\mathrm{225601}}^1$

素因数の和:226243

約数の個数: 24

約数和(自身を含む): 293517226080

約数和(自身を除く): 91607263893

約数列:

[1, 3, 9, 277, 359, 831, 1077, 2493, 3231, 99443, 225601, 298329, 676803, 894987, 2030409, 62491477, 80990759, 187474431, 242972277, 562423293, 728916831, 22434440243, 67303320729, 201909962187]

約数ペア:

[(1, 201909962187), (3, 67303320729), (9, 22434440243), (277, 728916831), (359, 562423293), (831, 242972277), (1077, 187474431), (2493, 80990759), (3231, 62491477), (99443, 2030409), (225601, 894987), (298329, 676803)]