9747604839

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 15534028800

約数和(自身を除く): 5786423961

約数列:

[1, 3, 7, 21, 49, 71, 101, 147, 213, 303, 343, 497, 707, 1029, 1321, 1491, 2121, 3479, 3963, 4949, 7171, 9247, 10437, 14847, 21513, 24353, 27741, 34643, 50197, 64729, 73059, 93791, 103929, 133421, 150591, 194187, 281373, 351379, 400263, 453103, 656537, 933947, 1054137, 1359309, 1969611, 2459653, 2801841, 4595759, 6537629, 7378959, 9472891, 13787277, 19612887, 28418673, 32170313, 45763403, 66310237, 96510939, 137290209, 198930711, 464171659, 1392514977, 3249201613, 9747604839]

約数ペア:

[(1, 9747604839), (3, 3249201613), (7, 1392514977), (21, 464171659), (49, 198930711), (71, 137290209), (101, 96510939), (147, 66310237), (213, 45763403), (303, 32170313), (343, 28418673), (497, 19612887), (707, 13787277), (1029, 9472891), (1321, 7378959), (1491, 6537629), (2121, 4595759), (3479, 2801841), (3963, 2459653), (4949, 1969611), (7171, 1359309), (9247, 1054137), (10437, 933947), (14847, 656537), (21513, 453103), (24353, 400263), (27741, 351379), (34643, 281373), (50197, 194187), (64729, 150591), (73059, 133421), (93791, 103929)]