16842807

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1367}}^1$

素因数の和:1447

約数の個数: 18

約数和(自身を含む): 25022088

約数和(自身を除く): 8179281

約数列:

[1, 3, 9, 37, 111, 333, 1367, 1369, 4101, 4107, 12303, 12321, 50579, 151737, 455211, 1871423, 5614269, 16842807]

約数ペア:

[(1, 16842807), (3, 5614269), (9, 1871423), (37, 455211), (111, 151737), (333, 50579), (1367, 12321), (1369, 12303), (4101, 4107)]