43453989

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 70394688

約数和(自身を除く): 26940699

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 157, 201, 243, 459, 471, 603, 1139, 1377, 1413, 1809, 2669, 3417, 4131, 4239, 5427, 8007, 10251, 10519, 12717, 16281, 24021, 30753, 31557, 38151, 72063, 92259, 94671, 178823, 216189, 276777, 284013, 536469, 648567, 852039, 1609407, 2556117, 4828221, 14484663, 43453989]

約数ペア:

[(1, 43453989), (3, 14484663), (9, 4828221), (17, 2556117), (27, 1609407), (51, 852039), (67, 648567), (81, 536469), (153, 284013), (157, 276777), (201, 216189), (243, 178823), (459, 94671), (471, 92259), (603, 72063), (1139, 38151), (1377, 31557), (1413, 30753), (1809, 24021), (2669, 16281), (3417, 12717), (4131, 10519), (4239, 10251), (5427, 8007)]