201631269

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 315334656

約数和(自身を除く): 113703387

約数列:

[1, 3, 7, 21, 47, 141, 281, 329, 727, 843, 987, 1967, 2181, 5089, 5901, 13207, 15267, 34169, 39621, 92449, 102507, 204287, 239183, 277347, 612861, 717549, 1430009, 4290027, 9601489, 28804467, 67210423, 201631269]

約数ペア:

[(1, 201631269), (3, 67210423), (7, 28804467), (21, 9601489), (47, 4290027), (141, 1430009), (281, 717549), (329, 612861), (727, 277347), (843, 239183), (987, 204287), (1967, 102507), (2181, 92449), (5089, 39621), (5901, 34169), (13207, 15267)]