23320971

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 34645104

約数和(自身を除く): 11324133

約数列:

[1, 3, 9, 61, 107, 183, 321, 397, 549, 963, 1191, 3573, 6527, 19581, 24217, 42479, 58743, 72651, 127437, 217953, 382311, 2591219, 7773657, 23320971]

約数ペア:

[(1, 23320971), (3, 7773657), (9, 2591219), (61, 382311), (107, 217953), (183, 127437), (321, 72651), (397, 58743), (549, 42479), (963, 24217), (1191, 19581), (3573, 6527)]