28479603

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 40974336

約数和(自身を除く): 12494733

約数列:

[1, 3, 37, 47, 53, 103, 111, 141, 159, 309, 1739, 1961, 2491, 3811, 4841, 5217, 5459, 5883, 7473, 11433, 14523, 16377, 92167, 179117, 201983, 256573, 276501, 537351, 605949, 769719, 9493201, 28479603]

約数ペア:

[(1, 28479603), (3, 9493201), (37, 769719), (47, 605949), (53, 537351), (103, 276501), (111, 256573), (141, 201983), (159, 179117), (309, 92167), (1739, 16377), (1961, 14523), (2491, 11433), (3811, 7473), (4841, 5883), (5217, 5459)]