7548156981

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{1259}}^1\times {\mathrm{4243}}^1$

素因数の和:5665

約数の個数: 24

約数和(自身を含む): 10983641760

約数和(自身を除く): 3435484779

約数列:

[1, 3, 9, 157, 471, 1259, 1413, 3777, 4243, 11331, 12729, 38187, 197663, 592989, 666151, 1778967, 1998453, 5341937, 5995359, 16025811, 48077433, 838684109, 2516052327, 7548156981]

約数ペア:

[(1, 7548156981), (3, 2516052327), (9, 838684109), (157, 48077433), (471, 16025811), (1259, 5995359), (1413, 5341937), (3777, 1998453), (4243, 1778967), (11331, 666151), (12729, 592989), (38187, 197663)]