139033503

素因数分解:

$3^4\times 7^1\times {\mathrm{245209}}^1$

素因数の和:245228

約数の個数: 20

約数和(自身を含む): 237363280

約数和(自身を除く): 98329777

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 245209, 735627, 1716463, 2206881, 5149389, 6620643, 15448167, 19861929, 46344501, 139033503]

約数ペア:

[(1, 139033503), (3, 46344501), (7, 19861929), (9, 15448167), (21, 6620643), (27, 5149389), (63, 2206881), (81, 1716463), (189, 735627), (567, 245209)]