2009426211

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2938

約数の個数: 80

約数和(自身を含む): 3490724160

約数和(自身を除く): 1481297949

約数列:

[1, 3, 9, 13, 23, 27, 29, 39, 69, 81, 87, 117, 207, 261, 299, 351, 377, 621, 667, 783, 897, 1053, 1131, 1863, 2001, 2349, 2691, 2861, 3393, 6003, 8073, 8583, 8671, 10179, 18009, 24219, 25749, 26013, 30537, 37193, 54027, 65803, 77247, 78039, 82969, 111579, 197409, 231741, 234117, 248907, 334737, 592227, 702351, 746721, 855439, 1004211, 1078597, 1776681, 1908287, 2240163, 2566317, 3012633, 3235791, 5330043, 5724861, 6720489, 7698951, 9707373, 17174583, 23096853, 24807731, 29122119, 51523749, 69290559, 74423193, 87366357, 154571247, 223269579, 669808737, 2009426211]

約数ペア:

[(1, 2009426211), (3, 669808737), (9, 223269579), (13, 154571247), (23, 87366357), (27, 74423193), (29, 69290559), (39, 51523749), (69, 29122119), (81, 24807731), (87, 23096853), (117, 17174583), (207, 9707373), (261, 7698951), (299, 6720489), (351, 5724861), (377, 5330043), (621, 3235791), (667, 3012633), (783, 2566317), (897, 2240163), (1053, 1908287), (1131, 1776681), (1863, 1078597), (2001, 1004211), (2349, 855439), (2691, 746721), (2861, 702351), (3393, 592227), (6003, 334737), (8073, 248907), (8583, 234117), (8671, 231741), (10179, 197409), (18009, 111579), (24219, 82969), (25749, 78039), (26013, 77247), (30537, 65803), (37193, 54027)]