2820086199

素因数分解:

$3^7\times 7^1\times {\mathrm{184211}}^1$

素因数の和:184239

約数の個数: 32

約数和(自身を含む): 4833722880

約数和(自身を除く): 2013636681

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 184211, 552633, 1289477, 1657899, 3868431, 4973697, 11605293, 14921091, 34815879, 44763273, 104447637, 134289819, 313342911, 402869457, 940028733, 2820086199]

約数ペア:

[(1, 2820086199), (3, 940028733), (7, 402869457), (9, 313342911), (21, 134289819), (27, 104447637), (63, 44763273), (81, 34815879), (189, 14921091), (243, 11605293), (567, 4973697), (729, 3868431), (1701, 1657899), (2187, 1289477), (5103, 552633), (15309, 184211)]