27291789

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 46506240

約数和(自身を除く): 19214451

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 733, 1379, 1773, 2199, 4137, 5131, 5319, 6597, 12411, 15393, 19791, 37233, 46179, 138537, 144401, 433203, 1010807, 1299609, 3032421, 3898827, 9097263, 27291789]

約数ペア:

[(1, 27291789), (3, 9097263), (7, 3898827), (9, 3032421), (21, 1299609), (27, 1010807), (63, 433203), (189, 144401), (197, 138537), (591, 46179), (733, 37233), (1379, 19791), (1773, 15393), (2199, 12411), (4137, 6597), (5131, 5319)]