27108387

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3343}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 42254784

約数和(自身を除く): 15146397

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 3343, 8109, 10029, 30087, 56831, 170493, 177179, 511479, 531537, 1594611, 3012043, 9036129, 27108387]

約数ペア:

[(1, 27108387), (3, 9036129), (9, 3012043), (17, 1594611), (51, 531537), (53, 511479), (153, 177179), (159, 170493), (477, 56831), (901, 30087), (2703, 10029), (3343, 8109)]