1246753539

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 1912135680

約数和(自身を除く): 665382141

約数列:

[1, 3, 9, 27, 71, 81, 127, 213, 243, 381, 569, 639, 1143, 1707, 1917, 3429, 5121, 5751, 9017, 10287, 15363, 17253, 27051, 30861, 40399, 46089, 72263, 81153, 121197, 138267, 216789, 243459, 363591, 650367, 730377, 1090773, 1951101, 2191131, 3272319, 5130673, 5853303, 9816957, 15392019, 17559909, 46176057, 138528171, 415584513, 1246753539]

約数ペア:

[(1, 1246753539), (3, 415584513), (9, 138528171), (27, 46176057), (71, 17559909), (81, 15392019), (127, 9816957), (213, 5853303), (243, 5130673), (381, 3272319), (569, 2191131), (639, 1951101), (1143, 1090773), (1707, 730377), (1917, 650367), (3429, 363591), (5121, 243459), (5751, 216789), (9017, 138267), (10287, 121197), (15363, 81153), (17253, 72263), (27051, 46089), (30861, 40399)]