2149245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6823}}^1$

素因数の和:6841

約数の個数: 24

約数和(自身を含む): 4258176

約数和(自身を除く): 2108931

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6823, 20469, 34115, 47761, 61407, 102345, 143283, 238805, 307035, 429849, 716415, 2149245]

約数ペア:

[(1, 2149245), (3, 716415), (5, 429849), (7, 307035), (9, 238805), (15, 143283), (21, 102345), (35, 61407), (45, 47761), (63, 34115), (105, 20469), (315, 6823)]