9849681

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 16308864

約数和(自身を除く): 6459183

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 311, 391, 459, 621, 933, 1173, 1377, 1863, 2799, 3519, 5287, 7153, 8397, 10557, 15861, 21459, 25191, 31671, 47583, 64377, 121601, 142749, 193131, 364803, 428247, 579393, 1094409, 3283227, 9849681]

約数ペア:

[(1, 9849681), (3, 3283227), (9, 1094409), (17, 579393), (23, 428247), (27, 364803), (51, 193131), (69, 142749), (81, 121601), (153, 64377), (207, 47583), (311, 31671), (391, 25191), (459, 21459), (621, 15861), (933, 10557), (1173, 8397), (1377, 7153), (1863, 5287), (2799, 3519)]