253872019998

素因数分解:

$2^1\times 3^2\times {\mathrm{43721}}^1\times {\mathrm{322591}}^1$

素因数の和:366320

約数の個数: 24

約数和(自身を含む): 550070329536

約数和(自身を除く): 296198309538

約数列:

[1, 2, 3, 6, 9, 18, 43721, 87442, 131163, 262326, 322591, 393489, 645182, 786978, 967773, 1935546, 2903319, 5806638, 14104001111, 28208002222, 42312003333, 84624006666, 126936009999, 253872019998]

約数ペア:

[(1, 253872019998), (2, 126936009999), (3, 84624006666), (6, 42312003333), (9, 28208002222), (18, 14104001111), (43721, 5806638), (87442, 2903319), (131163, 1935546), (262326, 967773), (322591, 786978), (393489, 645182)]