2966517

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 4872960

約数和(自身を除く): 1906443

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 281, 391, 459, 621, 843, 1173, 2529, 3519, 4777, 6463, 7587, 10557, 14331, 19389, 42993, 58167, 109871, 128979, 174501, 329613, 988839, 2966517]

約数ペア:

[(1, 2966517), (3, 988839), (9, 329613), (17, 174501), (23, 128979), (27, 109871), (51, 58167), (69, 42993), (153, 19389), (207, 14331), (281, 10557), (391, 7587), (459, 6463), (621, 4777), (843, 3519), (1173, 2529)]