208702999305

素因数分解:

$3^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1632469}}^1$

素因数の和:1633430

約数の個数: 32

約数和(自身を含む): 371419574400

約数和(自身を除く): 162716575095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 947, 2841, 4735, 8523, 14205, 25569, 42615, 127845, 1632469, 4897407, 8162345, 14692221, 24487035, 44076663, 73461105, 220383315, 1545948143, 4637844429, 7729740715, 13913533287, 23189222145, 41740599861, 69567666435, 208702999305]

約数ペア:

[(1, 208702999305), (3, 69567666435), (5, 41740599861), (9, 23189222145), (15, 13913533287), (27, 7729740715), (45, 4637844429), (135, 1545948143), (947, 220383315), (2841, 73461105), (4735, 44076663), (8523, 24487035), (14205, 14692221), (25569, 8162345), (42615, 4897407), (127845, 1632469)]