398550363

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{4463}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 570106368

約数和(自身を除く): 171556005

約数列:

[1, 3, 17, 51, 103, 289, 309, 867, 1751, 4463, 5253, 13389, 29767, 75871, 89301, 227613, 459689, 1289807, 1379067, 3869421, 7814713, 23444139, 132850121, 398550363]

約数ペア:

[(1, 398550363), (3, 132850121), (17, 23444139), (51, 7814713), (103, 3869421), (289, 1379067), (309, 1289807), (867, 459689), (1751, 227613), (4463, 89301), (5253, 75871), (13389, 29767)]