2831022207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1811}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 4558934016

約数和(自身を除く): 1727911809

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 431, 1209, 1293, 1811, 3627, 3879, 5433, 5603, 13361, 16299, 16809, 23543, 40083, 50427, 56141, 70629, 120249, 168423, 173693, 211887, 505269, 521079, 729833, 780541, 1563237, 2189499, 2341623, 6568497, 7024869, 10147033, 24196771, 30441099, 72590313, 91323297, 217770939, 314558023, 943674069, 2831022207]

約数ペア:

[(1, 2831022207), (3, 943674069), (9, 314558023), (13, 217770939), (31, 91323297), (39, 72590313), (93, 30441099), (117, 24196771), (279, 10147033), (403, 7024869), (431, 6568497), (1209, 2341623), (1293, 2189499), (1811, 1563237), (3627, 780541), (3879, 729833), (5433, 521079), (5603, 505269), (13361, 211887), (16299, 173693), (16809, 168423), (23543, 120249), (40083, 70629), (50427, 56141)]