138358854

素因数分解:

$2^1\times 3^5\times {\mathrm{284689}}^1$

素因数の和:284706

約数の個数: 24

約数和(自身を含む): 310881480

約数和(自身を除く): 172522626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 284689, 569378, 854067, 1708134, 2562201, 5124402, 7686603, 15373206, 23059809, 46119618, 69179427, 138358854]

約数ペア:

[(1, 138358854), (2, 69179427), (3, 46119618), (6, 23059809), (9, 15373206), (18, 7686603), (27, 5124402), (54, 2562201), (81, 1708134), (162, 854067), (243, 569378), (486, 284689)]