2971569489

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{3323}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 4586588160

約数和(自身を除く): 1615018671

約数列:

[1, 3, 7, 21, 97, 291, 439, 679, 1317, 2037, 3073, 3323, 9219, 9969, 23261, 42583, 69783, 127749, 298081, 322331, 894243, 966993, 1458797, 2256317, 4376391, 6768951, 10211579, 30634737, 141503309, 424509927, 990523163, 2971569489]

約数ペア:

[(1, 2971569489), (3, 990523163), (7, 424509927), (21, 141503309), (97, 30634737), (291, 10211579), (439, 6768951), (679, 4376391), (1317, 2256317), (2037, 1458797), (3073, 966993), (3323, 894243), (9219, 322331), (9969, 298081), (23261, 127749), (42583, 69783)]