23113881

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2027}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 38385984

約数和(自身を除く): 15272103

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 2027, 3801, 6081, 11403, 14189, 18243, 42567, 127701, 366887, 1100661, 2568209, 3301983, 7704627, 23113881]

約数ペア:

[(1, 23113881), (3, 7704627), (7, 3301983), (9, 2568209), (21, 1100661), (63, 366887), (181, 127701), (543, 42567), (1267, 18243), (1629, 14189), (2027, 11403), (3801, 6081)]