16918407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 27036048

約数和(自身を除く): 10117641

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2341, 2409, 7023, 7227, 21069, 25751, 77253, 170893, 231759, 512679, 1538037, 1879823, 5639469, 16918407]

約数ペア:

[(1, 16918407), (3, 5639469), (9, 1879823), (11, 1538037), (33, 512679), (73, 231759), (99, 170893), (219, 77253), (657, 25751), (803, 21069), (2341, 7227), (2409, 7023)]