15551406171

素因数分解:

$3^2\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{123239}}^1$

素因数の和:125255

約数の個数: 24

約数和(自身を含む): 25685187840

約数和(自身を除く): 10133781669

約数列:

[1, 3, 7, 9, 21, 63, 2003, 6009, 14021, 18027, 42063, 123239, 126189, 369717, 862673, 1109151, 2588019, 7764057, 246847717, 740543151, 1727934019, 2221629453, 5183802057, 15551406171]

約数ペア:

[(1, 15551406171), (3, 5183802057), (7, 2221629453), (9, 1727934019), (21, 740543151), (63, 246847717), (2003, 7764057), (6009, 2588019), (14021, 1109151), (18027, 862673), (42063, 369717), (123239, 126189)]