81497442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1044839}}^1$

素因数の和:1044857

約数の個数: 16

約数和(自身を含む): 175533120

約数和(自身を除く): 94035678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1044839, 2089678, 3134517, 6269034, 13582907, 27165814, 40748721, 81497442]

約数ペア:

[(1, 81497442), (2, 40748721), (3, 27165814), (6, 13582907), (13, 6269034), (26, 3134517), (39, 2089678), (78, 1044839)]