205652031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 309113280

約数和(自身を除く): 103461249

約数列:

[1, 3, 13, 37, 39, 53, 111, 159, 481, 689, 1443, 1961, 2067, 2689, 5883, 8067, 25493, 34957, 76479, 99493, 104871, 142517, 298479, 427551, 1293409, 1852721, 3880227, 5273129, 5558163, 15819387, 68550677, 205652031]

約数ペア:

[(1, 205652031), (3, 68550677), (13, 15819387), (37, 5558163), (39, 5273129), (53, 3880227), (111, 1852721), (159, 1293409), (481, 427551), (689, 298479), (1443, 142517), (1961, 104871), (2067, 99493), (2689, 76479), (5883, 34957), (8067, 25493)]