1551145554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{12310679}}^1$

素因数の和:12310694

約数の個数: 24

約数和(自身を含む): 3840932160

約数和(自身を除く): 2289786606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 12310679, 24621358, 36932037, 73864074, 86174753, 110796111, 172349506, 221592222, 258524259, 517048518, 775572777, 1551145554]

約数ペア:

[(1, 1551145554), (2, 775572777), (3, 517048518), (6, 258524259), (7, 221592222), (9, 172349506), (14, 110796111), (18, 86174753), (21, 73864074), (42, 36932037), (63, 24621358), (126, 12310679)]