13787199

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 24

約数和(自身を含む): 21048720

約数和(自身を除く): 7261521

約数列:

[1, 3, 9, 27, 37, 111, 333, 373, 999, 1119, 1369, 3357, 4107, 10071, 12321, 13801, 36963, 41403, 124209, 372627, 510637, 1531911, 4595733, 13787199]

約数ペア:

[(1, 13787199), (3, 4595733), (9, 1531911), (27, 510637), (37, 372627), (111, 124209), (333, 41403), (373, 36963), (999, 13801), (1119, 12321), (1369, 10071), (3357, 4107)]