2079737847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{883}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 3374786688

約数和(自身を除く): 1295048841

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 643, 883, 1221, 1929, 2649, 3663, 5787, 7073, 7947, 9713, 21219, 23791, 29139, 32671, 63657, 71373, 87417, 98013, 214119, 261701, 294039, 359381, 567769, 785103, 1078143, 1703307, 2355309, 3234429, 5109921, 6245459, 18736377, 21007453, 56209131, 63022359, 189067077, 231081983, 693245949, 2079737847]

約数ペア:

[(1, 2079737847), (3, 693245949), (9, 231081983), (11, 189067077), (33, 63022359), (37, 56209131), (99, 21007453), (111, 18736377), (333, 6245459), (407, 5109921), (643, 3234429), (883, 2355309), (1221, 1703307), (1929, 1078143), (2649, 785103), (3663, 567769), (5787, 359381), (7073, 294039), (7947, 261701), (9713, 214119), (21219, 98013), (23791, 87417), (29139, 71373), (32671, 63657)]