188021889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{9001}}^1$

素因数の和:9229

約数の個数: 24

約数和(自身を含む): 297714144

約数和(自身を除く): 109692255

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1899, 2321, 6963, 9001, 20889, 27003, 81009, 99011, 297033, 891099, 1899211, 5697633, 17092899, 20891321, 62673963, 188021889]

約数ペア:

[(1, 188021889), (3, 62673963), (9, 20891321), (11, 17092899), (33, 5697633), (99, 1899211), (211, 891099), (633, 297033), (1899, 99011), (2321, 81009), (6963, 27003), (9001, 20889)]