56172897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 90592944

約数和(自身を除く): 34420047

約数列:

[1, 3, 9, 11, 33, 59, 99, 163, 177, 489, 531, 649, 1467, 1793, 1947, 3481, 5379, 5841, 9617, 10443, 16137, 28851, 31329, 38291, 86553, 105787, 114873, 317361, 344619, 567403, 952083, 1702209, 5106627, 6241433, 18724299, 56172897]

約数ペア:

[(1, 56172897), (3, 18724299), (9, 6241433), (11, 5106627), (33, 1702209), (59, 952083), (99, 567403), (163, 344619), (177, 317361), (489, 114873), (531, 105787), (649, 86553), (1467, 38291), (1793, 31329), (1947, 28851), (3481, 16137), (5379, 10443), (5841, 9617)]