27487593

素因数分解:

$3^4\times 7^1\times {\mathrm{48479}}^1$

素因数の和:48498

約数の個数: 20

約数和(自身を含む): 46928640

約数和(自身を除く): 19441047

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 48479, 145437, 339353, 436311, 1018059, 1308933, 3054177, 3926799, 9162531, 27487593]

約数ペア:

[(1, 27487593), (3, 9162531), (7, 3926799), (9, 3054177), (21, 1308933), (27, 1018059), (63, 436311), (81, 339353), (189, 145437), (567, 48479)]