28099521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 17519679

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 2111, 4437, 6333, 13311, 18999, 35887, 56997, 61219, 107661, 183657, 322983, 550971, 968949, 1040723, 1652913, 3122169, 9366507, 28099521]

約数ペア:

[(1, 28099521), (3, 9366507), (9, 3122169), (17, 1652913), (27, 1040723), (29, 968949), (51, 550971), (87, 322983), (153, 183657), (261, 107661), (459, 61219), (493, 56997), (783, 35887), (1479, 18999), (2111, 13311), (4437, 6333)]