80500077

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6421}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 133577600

約数和(自身を除く): 53077523

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 6421, 12537, 19263, 44947, 57789, 134841, 404523, 1277779, 3833337, 8944453, 11500011, 26833359, 80500077]

約数ペア:

[(1, 80500077), (3, 26833359), (7, 11500011), (9, 8944453), (21, 3833337), (63, 1277779), (199, 404523), (597, 134841), (1393, 57789), (1791, 44947), (4179, 19263), (6421, 12537)]