87098109

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{11489}}^1$

素因数の和:11537

約数の個数: 24

約数和(自身を含む): 140086080

約数和(自身を除く): 52987971

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 11489, 34467, 80423, 218291, 241269, 654873, 1528037, 4147529, 4584111, 12442587, 29032703, 87098109]

約数ペア:

[(1, 87098109), (3, 29032703), (7, 12442587), (19, 4584111), (21, 4147529), (57, 1528037), (133, 654873), (361, 241269), (399, 218291), (1083, 80423), (2527, 34467), (7581, 11489)]