42687486

素因数分解:

$2^1\times 3^4\times {\mathrm{263503}}^1$

素因数の和:263517

約数の個数: 20

約数和(自身を含む): 95651952

約数和(自身を除く): 52964466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263503, 527006, 790509, 1581018, 2371527, 4743054, 7114581, 14229162, 21343743, 42687486]

約数ペア:

[(1, 42687486), (2, 21343743), (3, 14229162), (6, 7114581), (9, 4743054), (18, 2371527), (27, 1581018), (54, 790509), (81, 527006), (162, 263503)]