2186127

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1183473

約数列:

[1, 3, 9, 23, 59, 69, 177, 179, 207, 531, 537, 1357, 1611, 4071, 4117, 10561, 12213, 12351, 31683, 37053, 95049, 242903, 728709, 2186127]

約数ペア:

[(1, 2186127), (3, 728709), (9, 242903), (23, 95049), (59, 37053), (69, 31683), (177, 12351), (179, 12213), (207, 10561), (531, 4117), (537, 4071), (1357, 1611)]