27148359

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68041}}^1$

素因数の和:68070

約数の個数: 16

約数和(自身を含む): 43546880

約数和(自身を除く): 16398521

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68041, 204123, 476287, 1292779, 1428861, 3878337, 9049453, 27148359]

約数ペア:

[(1, 27148359), (3, 9049453), (7, 3878337), (19, 1428861), (21, 1292779), (57, 476287), (133, 204123), (399, 68041)]