55553211

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5520

約数の個数: 36

約数和(自身を含む): 97420752

約数和(自身を除く): 41867541

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 5477, 10143, 16431, 38339, 49293, 115017, 125971, 268373, 345051, 377913, 805119, 881797, 1133739, 2415357, 2645391, 6172579, 7936173, 18517737, 55553211]

約数ペア:

[(1, 55553211), (3, 18517737), (7, 7936173), (9, 6172579), (21, 2645391), (23, 2415357), (49, 1133739), (63, 881797), (69, 805119), (147, 377913), (161, 345051), (207, 268373), (441, 125971), (483, 115017), (1127, 49293), (1449, 38339), (3381, 16431), (5477, 10143)]