16722927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3863}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 26723424

約数和(自身を除く): 10000497

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 3863, 4329, 11589, 34767, 50219, 142931, 150657, 428793, 451971, 1286379, 1858103, 5574309, 16722927]

約数ペア:

[(1, 16722927), (3, 5574309), (9, 1858103), (13, 1286379), (37, 451971), (39, 428793), (111, 150657), (117, 142931), (333, 50219), (481, 34767), (1443, 11589), (3863, 4329)]