6138909

素因数分解:

$3^7\times 7^1\times {\mathrm{401}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 10548480

約数和(自身を除く): 4409571

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 401, 567, 729, 1203, 1701, 2187, 2807, 3609, 5103, 8421, 10827, 15309, 25263, 32481, 75789, 97443, 227367, 292329, 682101, 876987, 2046303, 6138909]

約数ペア:

[(1, 6138909), (3, 2046303), (7, 876987), (9, 682101), (21, 292329), (27, 227367), (63, 97443), (81, 75789), (189, 32481), (243, 25263), (401, 15309), (567, 10827), (729, 8421), (1203, 5103), (1701, 3609), (2187, 2807)]