89866491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4457}}^1$

素因数の和:4531

約数の個数: 32

約数和(自身を含む): 143797248

約数和(自身を除く): 53930757

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 4457, 6721, 13371, 20163, 49027, 57941, 147081, 173823, 209479, 628437, 637351, 1912053, 2304269, 2723227, 6912807, 8169681, 29955497, 89866491]

約数ペア:

[(1, 89866491), (3, 29955497), (11, 8169681), (13, 6912807), (33, 2723227), (39, 2304269), (47, 1912053), (141, 637351), (143, 628437), (429, 209479), (517, 173823), (611, 147081), (1551, 57941), (1833, 49027), (4457, 20163), (6721, 13371)]