2856552657

素因数分解:

$3^1\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{19259}}^1$

素因数の和:20285

約数の個数: 24

約数和(自身を含む): 4435192800

約数和(自身を除く): 1578640143

約数列:

[1, 3, 7, 21, 49, 147, 1009, 3027, 7063, 19259, 21189, 49441, 57777, 134813, 148323, 404439, 943691, 2831073, 19432331, 58296993, 136026317, 408078951, 952184219, 2856552657]

約数ペア:

[(1, 2856552657), (3, 952184219), (7, 408078951), (21, 136026317), (49, 58296993), (147, 19432331), (1009, 2831073), (3027, 943691), (7063, 404439), (19259, 148323), (21189, 134813), (49441, 57777)]