40221309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1511}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 56609280

約数和(自身を除く): 16387971

約数列:

[1, 3, 19, 57, 467, 1401, 1511, 4533, 8873, 26619, 28709, 86127, 705637, 2116911, 13407103, 40221309]

約数ペア:

[(1, 40221309), (3, 13407103), (19, 2116911), (57, 705637), (467, 86127), (1401, 28709), (1511, 26619), (4533, 8873)]