268285919

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{1319}}^1$

素因数の和:1423

約数の個数: 18

約数和(自身を含む): 302489880

約数和(自身を除く): 34203961

約数列:

[1, 11, 41, 121, 451, 1319, 1681, 4961, 14509, 18491, 54079, 159599, 203401, 594869, 2217239, 6543559, 24389629, 268285919]

約数ペア:

[(1, 268285919), (11, 24389629), (41, 6543559), (121, 2217239), (451, 594869), (1319, 203401), (1681, 159599), (4961, 54079), (14509, 18491)]