1268424423

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{330061}}^1$

素因数の和:330135

約数の個数: 24

約数和(自身を含む): 2128239776

約数和(自身を除く): 859815353

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 330061, 990183, 2310427, 2970549, 6931281, 20133721, 20793843, 60401163, 140936047, 181203489, 422808141, 1268424423]

約数ペア:

[(1, 1268424423), (3, 422808141), (7, 181203489), (9, 140936047), (21, 60401163), (61, 20793843), (63, 20133721), (183, 6931281), (427, 2970549), (549, 2310427), (1281, 990183), (3843, 330061)]