8019387

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 12729600

約数和(自身を除く): 4710213

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 2039, 3933, 6117, 18351, 38741, 46897, 116223, 140691, 348669, 422073, 891043, 2673129, 8019387]

約数ペア:

[(1, 8019387), (3, 2673129), (9, 891043), (19, 422073), (23, 348669), (57, 140691), (69, 116223), (171, 46897), (207, 38741), (437, 18351), (1311, 6117), (2039, 3933)]