5277321

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 8775104

約数和(自身を除く): 3497783

約数列:

[1, 3, 7, 9, 21, 63, 211, 397, 633, 1191, 1477, 1899, 2779, 3573, 4431, 8337, 13293, 25011, 83767, 251301, 586369, 753903, 1759107, 5277321]

約数ペア:

[(1, 5277321), (3, 1759107), (7, 753903), (9, 586369), (21, 251301), (63, 83767), (211, 25011), (397, 13293), (633, 8337), (1191, 4431), (1477, 3573), (1899, 2779)]