137863377

素因数分解:

$3^6\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:972

約数の個数: 28

約数和(自身を含む): 207744324

約数和(自身を除く): 69880947

約数列:

[1, 3, 9, 27, 81, 243, 281, 673, 729, 843, 2019, 2529, 6057, 7587, 18171, 22761, 54513, 68283, 163539, 189113, 204849, 490617, 567339, 1702017, 5106051, 15318153, 45954459, 137863377]

約数ペア:

[(1, 137863377), (3, 45954459), (9, 15318153), (27, 5106051), (81, 1702017), (243, 567339), (281, 490617), (673, 204849), (729, 189113), (843, 163539), (2019, 68283), (2529, 54513), (6057, 22761), (7587, 18171)]