8118181377

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{3121177}}^1$

素因数の和:3121217

約数の個数: 18

約数和(自身を含む): 12456621398

約数和(自身を除く): 4338440021

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 3121177, 9363531, 28090593, 53060009, 159180027, 477540081, 902020153, 2706060459, 8118181377]

約数ペア:

[(1, 8118181377), (3, 2706060459), (9, 902020153), (17, 477540081), (51, 159180027), (153, 53060009), (289, 28090593), (867, 9363531), (2601, 3121177)]