87197403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 135457920

約数和(自身を除く): 48260517

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 107, 321, 323, 493, 551, 841, 969, 1479, 1653, 1819, 2033, 2523, 3103, 5457, 6099, 9309, 9367, 14297, 15979, 28101, 34561, 42891, 47937, 52751, 58957, 89987, 103683, 158253, 176871, 269961, 271643, 814929, 1002269, 1529779, 1709753, 3006807, 4589337, 5129259, 29065801, 87197403]

約数ペア:

[(1, 87197403), (3, 29065801), (17, 5129259), (19, 4589337), (29, 3006807), (51, 1709753), (57, 1529779), (87, 1002269), (107, 814929), (321, 271643), (323, 269961), (493, 176871), (551, 158253), (841, 103683), (969, 89987), (1479, 58957), (1653, 52751), (1819, 47937), (2033, 42891), (2523, 34561), (3103, 28101), (5457, 15979), (6099, 14297), (9309, 9367)]