127981548

素因数分解:

$2^2\times 3^2\times {\mathrm{3555043}}^1$

素因数の和:3555053

約数の個数: 18

約数和(自身を含む): 323509004

約数和(自身を除く): 195527456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3555043, 7110086, 10665129, 14220172, 21330258, 31995387, 42660516, 63990774, 127981548]

約数ペア:

[(1, 127981548), (2, 63990774), (3, 42660516), (4, 31995387), (6, 21330258), (9, 14220172), (12, 10665129), (18, 7110086), (36, 3555043)]