27894411

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 41681744

約数和(自身を除く): 13787333

約数列:

[1, 3, 9, 37, 111, 211, 333, 397, 633, 1191, 1899, 3573, 7807, 14689, 23421, 44067, 70263, 83767, 132201, 251301, 753903, 3099379, 9298137, 27894411]

約数ペア:

[(1, 27894411), (3, 9298137), (9, 3099379), (37, 753903), (111, 251301), (211, 132201), (333, 83767), (397, 70263), (633, 44067), (1191, 23421), (1899, 14689), (3573, 7807)]