27219087

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11677}}^1$

素因数の和:11727

約数の個数: 24

約数和(自身を含む): 46151456

約数和(自身を除く): 18932369

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 11677, 35031, 81739, 105093, 245217, 432049, 735651, 1296147, 3024343, 3888441, 9073029, 27219087]

約数ペア:

[(1, 27219087), (3, 9073029), (7, 3888441), (9, 3024343), (21, 1296147), (37, 735651), (63, 432049), (111, 245217), (259, 105093), (333, 81739), (777, 35031), (2331, 11677)]