48509289

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 72232160

約数和(自身を除く): 23722871

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 769, 1467, 2307, 6921, 7009, 21027, 33067, 63081, 99201, 125347, 297603, 376041, 1128123, 5389921, 16169763, 48509289]

約数ペア:

[(1, 48509289), (3, 16169763), (9, 5389921), (43, 1128123), (129, 376041), (163, 297603), (387, 125347), (489, 99201), (769, 63081), (1467, 33067), (2307, 21027), (6921, 7009)]