17201210264721

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{11676649}}^1$

素因数の和:11677078

約数の個数: 48

約数和(自身を含む): 28902044080000

約数和(自身を除く): 11700833815279

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 349, 469, 603, 1047, 1407, 2443, 3141, 4221, 7329, 21987, 23383, 70149, 163681, 210447, 491043, 1473129, 11676649, 35029947, 81736543, 105089841, 245209629, 735628887, 782335483, 2347006449, 4075150501, 5476348381, 7041019347, 12225451503, 16429045143, 28526053507, 36676354509, 49287135429, 85578160521, 256734481563, 273035083567, 819105250701, 1911245584969, 2457315752103, 5733736754907, 17201210264721]

約数ペア:

[(1, 17201210264721), (3, 5733736754907), (7, 2457315752103), (9, 1911245584969), (21, 819105250701), (63, 273035083567), (67, 256734481563), (201, 85578160521), (349, 49287135429), (469, 36676354509), (603, 28526053507), (1047, 16429045143), (1407, 12225451503), (2443, 7041019347), (3141, 5476348381), (4221, 4075150501), (7329, 2347006449), (21987, 782335483), (23383, 735628887), (70149, 245209629), (163681, 105089841), (210447, 81736543), (491043, 35029947), (1473129, 11676649)]