15550353

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6329}}^1$

素因数の和:6358

約数の個数: 32

約数和(自身を含む): 28358400

約数和(自身を除く): 12808047

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6329, 18987, 44303, 56961, 82277, 132909, 170883, 246831, 398727, 575939, 740493, 1196181, 1727817, 2221479, 5183451, 15550353]

約数ペア:

[(1, 15550353), (3, 5183451), (7, 2221479), (9, 1727817), (13, 1196181), (21, 740493), (27, 575939), (39, 398727), (63, 246831), (91, 170883), (117, 132909), (189, 82277), (273, 56961), (351, 44303), (819, 18987), (2457, 6329)]