201308289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1579}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 331269120

約数和(自身を除く): 129960831

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 467, 1401, 1579, 3269, 4737, 6071, 9807, 11053, 18213, 20527, 33159, 42497, 61581, 127491, 143689, 431067, 737393, 2212179, 5161751, 9586109, 15485253, 28758327, 67102763, 201308289]

約数ペア:

[(1, 201308289), (3, 67102763), (7, 28758327), (13, 15485253), (21, 9586109), (39, 5161751), (91, 2212179), (273, 737393), (467, 431067), (1401, 143689), (1579, 127491), (3269, 61581), (4737, 42497), (6071, 33159), (9807, 20527), (11053, 18213)]