28061127

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 44044800

約数和(自身を除く): 15983673

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 619, 621, 657, 1679, 1857, 1971, 5037, 5571, 14237, 15111, 16713, 42711, 45187, 45333, 128133, 135561, 384399, 406683, 1039301, 1220049, 3117903, 9353709, 28061127]

約数ペア:

[(1, 28061127), (3, 9353709), (9, 3117903), (23, 1220049), (27, 1039301), (69, 406683), (73, 384399), (207, 135561), (219, 128133), (619, 45333), (621, 45187), (657, 42711), (1679, 16713), (1857, 15111), (1971, 14237), (5037, 5571)]