40315707

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 59904000

約数和(自身を除く): 19588293

約数列:

[1, 3, 9, 47, 141, 191, 423, 499, 573, 1497, 1719, 4491, 8977, 23453, 26931, 70359, 80793, 95309, 211077, 285927, 857781, 4479523, 13438569, 40315707]

約数ペア:

[(1, 40315707), (3, 13438569), (9, 4479523), (47, 857781), (141, 285927), (191, 211077), (423, 95309), (499, 80793), (573, 70359), (1497, 26931), (1719, 23453), (4491, 8977)]