27947754

素因数分解:

$2^1\times 3^4\times {\mathrm{172517}}^1$

素因数の和:172531

約数の個数: 20

約数和(自身を含む): 62624034

約数和(自身を除く): 34676280

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 172517, 345034, 517551, 1035102, 1552653, 3105306, 4657959, 9315918, 13973877, 27947754]

約数ペア:

[(1, 27947754), (2, 13973877), (3, 9315918), (6, 4657959), (9, 3105306), (18, 1552653), (27, 1035102), (54, 517551), (81, 345034), (162, 172517)]