180038619

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{7691}}^1$

素因数の和:7737

約数の個数: 30

約数和(自身を含む): 285734724

約数和(自身を除く): 105696105

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7691, 7803, 23073, 23409, 69219, 130747, 207657, 392241, 622971, 1176723, 2222699, 3530169, 6668097, 10590507, 20004291, 60012873, 180038619]

約数ペア:

[(1, 180038619), (3, 60012873), (9, 20004291), (17, 10590507), (27, 6668097), (51, 3530169), (81, 2222699), (153, 1176723), (289, 622971), (459, 392241), (867, 207657), (1377, 130747), (2601, 69219), (7691, 23409), (7803, 23073)]