2078478531

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{126961}}^1$

素因数の和:127091

約数の個数: 24

約数和(自身を含む): 3208583664

約数和(自身を除く): 1130105133

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 5457, 16371, 126961, 380883, 1142649, 2158337, 6475011, 13584827, 19425033, 40754481, 122263443, 230942059, 692826177, 2078478531]

約数ペア:

[(1, 2078478531), (3, 692826177), (9, 230942059), (17, 122263443), (51, 40754481), (107, 19425033), (153, 13584827), (321, 6475011), (963, 2158337), (1819, 1142649), (5457, 380883), (16371, 126961)]