81135546

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{43481}}^1$

素因数の和:43797

約数の個数: 16

約数和(自身を含む): 162796608

約数和(自身を除く): 81661062

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 43481, 86962, 130443, 260886, 13522591, 27045182, 40567773, 81135546]

約数ペア:

[(1, 81135546), (2, 40567773), (3, 27045182), (6, 13522591), (311, 260886), (622, 130443), (933, 86962), (1866, 43481)]