80170317

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{6469}}^1$

素因数の和:6504

約数の個数: 28

約数和(自身を含む): 127290780

約数和(自身を除く): 47120463

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 6469, 12393, 19407, 58221, 109973, 174663, 329919, 523989, 989757, 1571967, 2969271, 4715901, 8907813, 26723439, 80170317]

約数ペア:

[(1, 80170317), (3, 26723439), (9, 8907813), (17, 4715901), (27, 2969271), (51, 1571967), (81, 989757), (153, 523989), (243, 329919), (459, 174663), (729, 109973), (1377, 58221), (4131, 19407), (6469, 12393)]