306153

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 212247

約数列:

[1, 3, 9, 17, 23, 27, 29, 51, 69, 87, 153, 207, 261, 391, 459, 493, 621, 667, 783, 1173, 1479, 2001, 3519, 4437, 6003, 10557, 11339, 13311, 18009, 34017, 102051, 306153]

約数ペア:

[(1, 306153), (3, 102051), (9, 34017), (17, 18009), (23, 13311), (27, 11339), (29, 10557), (51, 6003), (69, 4437), (87, 3519), (153, 2001), (207, 1479), (261, 1173), (391, 783), (459, 667), (493, 621)]