12735387

素因数分解:

$3^5\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7509

約数の個数: 24

約数和(自身を含む): 21805056

約数和(自身を除く): 9069669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7487, 22461, 52409, 67383, 157227, 202149, 471681, 606447, 1415043, 1819341, 4245129, 12735387]

約数ペア:

[(1, 12735387), (3, 4245129), (7, 1819341), (9, 1415043), (21, 606447), (27, 471681), (63, 202149), (81, 157227), (189, 67383), (243, 52409), (567, 22461), (1701, 7487)]