87387237

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6833}}^1$

素因数の和:6882

約数の個数: 36

約数和(自身を含む): 151919820

約数和(自身を除く): 64532583

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 6833, 12789, 20499, 47831, 61497, 143493, 198157, 334817, 430479, 594471, 1004451, 1387099, 1783413, 3013353, 4161297, 9709693, 12483891, 29129079, 87387237]

約数ペア:

[(1, 87387237), (3, 29129079), (7, 12483891), (9, 9709693), (21, 4161297), (29, 3013353), (49, 1783413), (63, 1387099), (87, 1004451), (147, 594471), (203, 430479), (261, 334817), (441, 198157), (609, 143493), (1421, 61497), (1827, 47831), (4263, 20499), (6833, 12789)]