858598011

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{5171}}^1$

素因数の和:6167

約数の個数: 24

約数和(自身を含む): 1307067840

約数和(自身を除く): 448469829

約数列:

[1, 3, 9, 19, 57, 171, 971, 2913, 5171, 8739, 15513, 18449, 46539, 55347, 98249, 166041, 294747, 884241, 5021041, 15063123, 45189369, 95399779, 286199337, 858598011]

約数ペア:

[(1, 858598011), (3, 286199337), (9, 95399779), (19, 45189369), (57, 15063123), (171, 5021041), (971, 884241), (2913, 294747), (5171, 166041), (8739, 98249), (15513, 55347), (18449, 46539)]