2021223078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281429}}^1$

素因数の和:281466

約数の個数: 64

約数和(自身を含む): 5403456000

約数和(自身を除く): 3382232922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 281429, 562858, 844287, 1688574, 1970003, 2532861, 3940006, 5065722, 5347151, 5910009, 7598583, 10694302, 11820018, 15197166, 16041453, 17730027, 32082906, 35460054, 37430057, 48124359, 53190081, 74860114, 96248718, 106380162, 112290171, 144373077, 224580342, 288746154, 336870513, 673741026, 1010611539, 2021223078]

約数ペア:

[(1, 2021223078), (2, 1010611539), (3, 673741026), (6, 336870513), (7, 288746154), (9, 224580342), (14, 144373077), (18, 112290171), (19, 106380162), (21, 96248718), (27, 74860114), (38, 53190081), (42, 48124359), (54, 37430057), (57, 35460054), (63, 32082906), (114, 17730027), (126, 16041453), (133, 15197166), (171, 11820018), (189, 10694302), (266, 7598583), (342, 5910009), (378, 5347151), (399, 5065722), (513, 3940006), (798, 2532861), (1026, 1970003), (1197, 1688574), (2394, 844287), (3591, 562858), (7182, 281429)]