263945394

素因数分解:

$2^1\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{12049}}^1$

素因数の和:13274

約数の個数: 24

約数和(自身を含む): 572399100

約数和(自身を除く): 308453706

約数列:

[1, 2, 3, 6, 9, 18, 1217, 2434, 3651, 7302, 10953, 12049, 21906, 24098, 36147, 72294, 108441, 216882, 14663633, 29327266, 43990899, 87981798, 131972697, 263945394]

約数ペア:

[(1, 263945394), (2, 131972697), (3, 87981798), (6, 43990899), (9, 29327266), (18, 14663633), (1217, 216882), (2434, 108441), (3651, 72294), (7302, 36147), (10953, 24098), (12049, 21906)]