27672561

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2539}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 45963840

約数和(自身を除く): 18291279

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 2539, 3633, 7617, 10899, 17773, 22851, 53319, 159957, 439247, 1317741, 3074729, 3953223, 9224187, 27672561]

約数ペア:

[(1, 27672561), (3, 9224187), (7, 3953223), (9, 3074729), (21, 1317741), (63, 439247), (173, 159957), (519, 53319), (1211, 22851), (1557, 17773), (2539, 10899), (3633, 7617)]