2046303

素因数分解:

$3^6\times 7^1\times {\mathrm{401}}^1$

素因数の和:426

約数の個数: 28

約数和(自身を含む): 3515088

約数和(自身を除く): 1468785

約数列:

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

約数ペア:

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