65865639

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 103574016

約数和(自身を除く): 37708377

約数列:

[1, 3, 7, 21, 41, 123, 227, 287, 337, 681, 861, 1011, 1589, 2359, 4767, 7077, 9307, 13817, 27921, 41451, 65149, 76499, 96719, 195447, 229497, 290157, 535493, 1606479, 3136459, 9409377, 21955213, 65865639]

約数ペア:

[(1, 65865639), (3, 21955213), (7, 9409377), (21, 3136459), (41, 1606479), (123, 535493), (227, 290157), (287, 229497), (337, 195447), (681, 96719), (861, 76499), (1011, 65149), (1589, 41451), (2359, 27921), (4767, 13817), (7077, 9307)]