866200041

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2123

約数の個数: 64

約数和(自身を含む): 1529763840

約数和(自身を除く): 663563799

約数列:

[1, 3, 7, 9, 21, 27, 43, 53, 63, 129, 159, 189, 301, 371, 387, 477, 903, 1113, 1161, 1431, 2011, 2279, 2709, 3339, 6033, 6837, 8127, 10017, 14077, 15953, 18099, 20511, 42231, 47859, 54297, 61533, 86473, 106583, 126693, 143577, 259419, 319749, 380079, 430731, 605311, 746081, 778257, 959247, 1815933, 2238243, 2334771, 2877741, 4583069, 5447799, 6714729, 13749207, 16343397, 20144187, 32081483, 41247621, 96244449, 123742863, 288733347, 866200041]

約数ペア:

[(1, 866200041), (3, 288733347), (7, 123742863), (9, 96244449), (21, 41247621), (27, 32081483), (43, 20144187), (53, 16343397), (63, 13749207), (129, 6714729), (159, 5447799), (189, 4583069), (301, 2877741), (371, 2334771), (387, 2238243), (477, 1815933), (903, 959247), (1113, 778257), (1161, 746081), (1431, 605311), (2011, 430731), (2279, 380079), (2709, 319749), (3339, 259419), (6033, 143577), (6837, 126693), (8127, 106583), (10017, 86473), (14077, 61533), (15953, 54297), (18099, 47859), (20511, 42231)]