38623977

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 63999936

約数和(自身を除く): 25375959

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 1997, 2149, 2763, 5991, 6447, 13979, 17973, 19341, 41937, 125811, 613079, 1839237, 4291553, 5517711, 12874659, 38623977]

約数ペア:

[(1, 38623977), (3, 12874659), (7, 5517711), (9, 4291553), (21, 1839237), (63, 613079), (307, 125811), (921, 41937), (1997, 19341), (2149, 17973), (2763, 13979), (5991, 6447)]