66901311

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 98345520

約数和(自身を除く): 31444209

約数列:

[1, 3, 9, 113, 157, 339, 419, 471, 1017, 1257, 1413, 3771, 17741, 47347, 53223, 65783, 142041, 159669, 197349, 426123, 592047, 7433479, 22300437, 66901311]

約数ペア:

[(1, 66901311), (3, 22300437), (9, 7433479), (113, 592047), (157, 426123), (339, 197349), (419, 159669), (471, 142041), (1017, 65783), (1257, 53223), (1413, 47347), (3771, 17741)]