66897999

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4637}}^1$

素因数の和:4879

約数の個数: 24

約数和(自身を含む): 110940960

約数和(自身を除く): 44042961

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4637, 4809, 13911, 14427, 32459, 41733, 97377, 292131, 1061873, 3185619, 7433111, 9556857, 22299333, 66897999]

約数ペア:

[(1, 66897999), (3, 22299333), (7, 9556857), (9, 7433111), (21, 3185619), (63, 1061873), (229, 292131), (687, 97377), (1603, 41733), (2061, 32459), (4637, 14427), (4809, 13911)]