3977884071

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2036807}}^1$

素因数の和:2036851

約数の個数: 24

約数和(自身を含む): 6778497024

約数和(自身を除く): 2800612953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 2036807, 6110421, 14257649, 18331263, 42772947, 63141017, 128318841, 189423051, 441987119, 568269153, 1325961357, 3977884071]

約数ペア:

[(1, 3977884071), (3, 1325961357), (7, 568269153), (9, 441987119), (21, 189423051), (31, 128318841), (63, 63141017), (93, 42772947), (217, 18331263), (279, 14257649), (651, 6110421), (1953, 2036807)]