102564621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1493}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 157318200

約数和(自身を除く): 54753579

約数列:

[1, 3, 9, 17, 51, 153, 449, 1347, 1493, 4041, 4479, 7633, 13437, 22899, 25381, 68697, 76143, 228429, 670357, 2011071, 6033213, 11396069, 34188207, 102564621]

約数ペア:

[(1, 102564621), (3, 34188207), (9, 11396069), (17, 6033213), (51, 2011071), (153, 670357), (449, 228429), (1347, 76143), (1493, 68697), (4041, 25381), (4479, 22899), (7633, 13437)]