4085380089

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{211229}}^1$

素因数の和:211549

約数の個数: 24

約数和(自身を含む): 6766119360

約数和(自身を除く): 2680739271

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 6447, 19341, 211229, 633687, 1478603, 1901061, 4435809, 13307427, 64847303, 194541909, 453931121, 583625727, 1361793363, 4085380089]

約数ペア:

[(1, 4085380089), (3, 1361793363), (7, 583625727), (9, 453931121), (21, 194541909), (63, 64847303), (307, 13307427), (921, 4435809), (2149, 1901061), (2763, 1478603), (6447, 633687), (19341, 211229)]