53942553

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3739}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 89460800

約数和(自身を除く): 35518247

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 3739, 4809, 11217, 14427, 26173, 33651, 78519, 235557, 856231, 2568693, 5993617, 7706079, 17980851, 53942553]

約数ペア:

[(1, 53942553), (3, 17980851), (7, 7706079), (9, 5993617), (21, 2568693), (63, 856231), (229, 235557), (687, 78519), (1603, 33651), (2061, 26173), (3739, 14427), (4809, 11217)]