8541639

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 4729401

約数列:

[1, 3, 9, 27, 47, 53, 127, 141, 159, 381, 423, 477, 1143, 1269, 1431, 2491, 3429, 5969, 6731, 7473, 17907, 20193, 22419, 53721, 60579, 67257, 161163, 181737, 316357, 949071, 2847213, 8541639]

約数ペア:

[(1, 8541639), (3, 2847213), (9, 949071), (27, 316357), (47, 181737), (53, 161163), (127, 67257), (141, 60579), (159, 53721), (381, 22419), (423, 20193), (477, 17907), (1143, 7473), (1269, 6731), (1431, 5969), (2491, 3429)]