3736691721

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 6236805120

約数和(自身を除く): 2500113399

約数列:

[1, 3, 7, 9, 21, 63, 191, 193, 573, 579, 1337, 1351, 1609, 1719, 1737, 4011, 4053, 4827, 11263, 12033, 12159, 14481, 33789, 36863, 101367, 110589, 258041, 307319, 310537, 331767, 774123, 921957, 931611, 2151233, 2173759, 2322369, 2765871, 2794833, 6453699, 6521277, 19361097, 19563831, 59312567, 177937701, 415187969, 533813103, 1245563907, 3736691721]

約数ペア:

[(1, 3736691721), (3, 1245563907), (7, 533813103), (9, 415187969), (21, 177937701), (63, 59312567), (191, 19563831), (193, 19361097), (573, 6521277), (579, 6453699), (1337, 2794833), (1351, 2765871), (1609, 2322369), (1719, 2173759), (1737, 2151233), (4011, 931611), (4053, 921957), (4827, 774123), (11263, 331767), (12033, 310537), (12159, 307319), (14481, 258041), (33789, 110589), (36863, 101367)]