18119133

素因数分解:

$3^4\times {\mathrm{467}}^1\times {\mathrm{479}}^1$

素因数の和:958

約数の個数: 20

約数和(自身を含む): 27181440

約数和(自身を除く): 9062307

約数列:

[1, 3, 9, 27, 81, 467, 479, 1401, 1437, 4203, 4311, 12609, 12933, 37827, 38799, 223693, 671079, 2013237, 6039711, 18119133]

約数ペア:

[(1, 18119133), (3, 6039711), (9, 2013237), (27, 671079), (81, 223693), (467, 38799), (479, 37827), (1401, 12933), (1437, 12609), (4203, 4311)]