23003307

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1867}}^1$

素因数の和:1947

約数の個数: 18

約数和(自身を含む): 34167588

約数和(自身を除く): 11164281

約数列:

[1, 3, 9, 37, 111, 333, 1369, 1867, 4107, 5601, 12321, 16803, 69079, 207237, 621711, 2555923, 7667769, 23003307]

約数ペア:

[(1, 23003307), (3, 7667769), (9, 2555923), (37, 621711), (111, 207237), (333, 69079), (1369, 16803), (1867, 12321), (4107, 5601)]