149006871

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1784

約数の個数: 36

約数和(自身を含む): 240828952

約数和(自身を除く): 91822081

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1747, 2187, 3159, 5241, 6561, 9477, 15723, 22711, 28431, 47169, 68133, 85293, 141507, 204399, 424521, 613197, 1273563, 1839591, 3820689, 5518773, 11462067, 16556319, 49668957, 149006871]

約数ペア:

[(1, 149006871), (3, 49668957), (9, 16556319), (13, 11462067), (27, 5518773), (39, 3820689), (81, 1839591), (117, 1273563), (243, 613197), (351, 424521), (729, 204399), (1053, 141507), (1747, 85293), (2187, 68133), (3159, 47169), (5241, 28431), (6561, 22711), (9477, 15723)]