53403021

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1627}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 88380864

約数和(自身を除く): 34977843

約数列:

[1, 3, 7, 9, 21, 63, 521, 1563, 1627, 3647, 4689, 4881, 10941, 11389, 14643, 32823, 34167, 102501, 847667, 2543001, 5933669, 7629003, 17801007, 53403021]

約数ペア:

[(1, 53403021), (3, 17801007), (7, 7629003), (9, 5933669), (21, 2543001), (63, 847667), (521, 102501), (1563, 34167), (1627, 32823), (3647, 14643), (4689, 11389), (4881, 10941)]