12204171

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 20244224

約数和(自身を除く): 8040053

約数列:

[1, 3, 7, 9, 21, 63, 307, 631, 921, 1893, 2149, 2763, 4417, 5679, 6447, 13251, 19341, 39753, 193717, 581151, 1356019, 1743453, 4068057, 12204171]

約数ペア:

[(1, 12204171), (3, 4068057), (7, 1743453), (9, 1356019), (21, 581151), (63, 193717), (307, 39753), (631, 19341), (921, 13251), (1893, 6447), (2149, 5679), (2763, 4417)]