12183777

素因数分解:

$3^9\times {\mathrm{619}}^1$

素因数の和:646

約数の個数: 20

約数和(自身を含む): 18304880

約数和(自身を除く): 6121103

約数列:

[1, 3, 9, 27, 81, 243, 619, 729, 1857, 2187, 5571, 6561, 16713, 19683, 50139, 150417, 451251, 1353753, 4061259, 12183777]

約数ペア:

[(1, 12183777), (3, 4061259), (9, 1353753), (27, 451251), (81, 150417), (243, 50139), (619, 19683), (729, 16713), (1857, 6561), (2187, 5571)]