77628159

素因数分解:

$3^3\times 7^1\times {\mathrm{410731}}^1$

素因数の和:410747

約数の個数: 16

約数和(自身を含む): 131434240

約数和(自身を除く): 53806081

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 410731, 1232193, 2875117, 3696579, 8625351, 11089737, 25876053, 77628159]

約数ペア:

[(1, 77628159), (3, 25876053), (7, 11089737), (9, 8625351), (21, 3696579), (27, 2875117), (63, 1232193), (189, 410731)]