27181938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647189}}^1$

素因数の和:647201

約数の個数: 16

約数和(自身を含む): 62130240

約数和(自身を除く): 34948302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647189, 1294378, 1941567, 3883134, 4530323, 9060646, 13590969, 27181938]

約数ペア:

[(1, 27181938), (2, 13590969), (3, 9060646), (6, 4530323), (7, 3883134), (14, 1941567), (21, 1294378), (42, 647189)]