69284571

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 98952240

約数和(自身を除く): 29667669

約数列:

[1, 3, 17, 51, 157, 289, 471, 509, 867, 1527, 2669, 8007, 8653, 25959, 45373, 79913, 136119, 147101, 239739, 441303, 1358521, 4075563, 23094857, 69284571]

約数ペア:

[(1, 69284571), (3, 23094857), (17, 4075563), (51, 1358521), (157, 441303), (289, 239739), (471, 147101), (509, 136119), (867, 79913), (1527, 45373), (2669, 25959), (8007, 8653)]