168291315

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18793}}^1$

素因数の和:19003

約数の個数: 24

約数和(自身を含む): 293186400

約数和(自身を除く): 124895085

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1791, 2985, 8955, 18793, 56379, 93965, 169137, 281895, 845685, 3739807, 11219421, 18699035, 33658263, 56097105, 168291315]

約数ペア:

[(1, 168291315), (3, 56097105), (5, 33658263), (9, 18699035), (15, 11219421), (45, 3739807), (199, 845685), (597, 281895), (995, 169137), (1791, 93965), (2985, 56379), (8955, 18793)]