27970434

素因数分解:

$2^1\times 3^4\times {\mathrm{172657}}^1$

素因数の和:172671

約数の個数: 20

約数和(自身を含む): 62674854

約数和(自身を除く): 34704420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 172657, 345314, 517971, 1035942, 1553913, 3107826, 4661739, 9323478, 13985217, 27970434]

約数ペア:

[(1, 27970434), (2, 13985217), (3, 9323478), (6, 4661739), (9, 3107826), (18, 1553913), (27, 1035942), (54, 517971), (81, 345314), (162, 172657)]