109726407

素因数分解:

$3^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 189326592

約数和(自身を除く): 79600185

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 251, 257, 567, 753, 771, 1701, 1757, 1799, 2259, 2313, 5271, 5397, 6777, 6939, 15813, 16191, 20331, 20817, 47439, 48573, 60993, 62451, 64507, 142317, 145719, 193521, 426951, 437157, 451549, 580563, 1354647, 1741689, 4063941, 5225067, 12191823, 15675201, 36575469, 109726407]

約数ペア:

[(1, 109726407), (3, 36575469), (7, 15675201), (9, 12191823), (21, 5225067), (27, 4063941), (63, 1741689), (81, 1354647), (189, 580563), (243, 451549), (251, 437157), (257, 426951), (567, 193521), (753, 145719), (771, 142317), (1701, 64507), (1757, 62451), (1799, 60993), (2259, 48573), (2313, 47439), (5271, 20817), (5397, 20331), (6777, 16191), (6939, 15813)]