2000609877

素因数分解:

$3^1\times 7^2\times {\mathrm{787}}^1\times {\mathrm{17293}}^1$

素因数の和:18097

約数の個数: 24

約数和(自身を含む): 3107109216

約数和(自身を除く): 1106499339

約数列:

[1, 3, 7, 21, 49, 147, 787, 2361, 5509, 16527, 17293, 38563, 51879, 115689, 121051, 363153, 847357, 2542071, 13609591, 40828773, 95267137, 285801411, 666869959, 2000609877]

約数ペア:

[(1, 2000609877), (3, 666869959), (7, 285801411), (21, 95267137), (49, 40828773), (147, 13609591), (787, 2542071), (2361, 847357), (5509, 363153), (16527, 121051), (17293, 115689), (38563, 51879)]