1241856315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{3942401}}^1$

素因数の和:3942419

約数の個数: 24

約数和(自身を含む): 2460058848

約数和(自身を除く): 1218202533

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 3942401, 11827203, 19712005, 27596807, 35481609, 59136015, 82790421, 137984035, 177408045, 248371263, 413952105, 1241856315]

約数ペア:

[(1, 1241856315), (3, 413952105), (5, 248371263), (7, 177408045), (9, 137984035), (15, 82790421), (21, 59136015), (35, 35481609), (45, 27596807), (63, 19712005), (105, 11827203), (315, 3942401)]