2000133981

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5881}}^1$

素因数の和:5994

約数の個数: 48

約数和(自身を含む): 3171197952

約数和(自身を除く): 1171063971

約数列:

[1, 3, 9, 23, 31, 53, 69, 93, 159, 207, 279, 477, 713, 1219, 1643, 2139, 3657, 4929, 5881, 6417, 10971, 14787, 17643, 37789, 52929, 113367, 135263, 182311, 311693, 340101, 405789, 546933, 935079, 1217367, 1640799, 2805237, 4193153, 7168939, 9662483, 12579459, 21506817, 28987449, 37738377, 64520451, 86962347, 222237109, 666711327, 2000133981]

約数ペア:

[(1, 2000133981), (3, 666711327), (9, 222237109), (23, 86962347), (31, 64520451), (53, 37738377), (69, 28987449), (93, 21506817), (159, 12579459), (207, 9662483), (279, 7168939), (477, 4193153), (713, 2805237), (1219, 1640799), (1643, 1217367), (2139, 935079), (3657, 546933), (4929, 405789), (5881, 340101), (6417, 311693), (10971, 182311), (14787, 135263), (17643, 113367), (37789, 52929)]