21227834052

素因数分解:

$2^2\times 3^3\times {\mathrm{1217}}^1\times {\mathrm{161507}}^1$

素因数の和:162737

約数の個数: 48

約数和(自身を含む): 55080688320

約数和(自身を除く): 33852854268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1217, 2434, 3651, 4868, 7302, 10953, 14604, 21906, 32859, 43812, 65718, 131436, 161507, 323014, 484521, 646028, 969042, 1453563, 1938084, 2907126, 4360689, 5814252, 8721378, 17442756, 196554019, 393108038, 589662057, 786216076, 1179324114, 1768986171, 2358648228, 3537972342, 5306958513, 7075944684, 10613917026, 21227834052]

約数ペア:

[(1, 21227834052), (2, 10613917026), (3, 7075944684), (4, 5306958513), (6, 3537972342), (9, 2358648228), (12, 1768986171), (18, 1179324114), (27, 786216076), (36, 589662057), (54, 393108038), (108, 196554019), (1217, 17442756), (2434, 8721378), (3651, 5814252), (4868, 4360689), (7302, 2907126), (10953, 1938084), (14604, 1453563), (21906, 969042), (32859, 646028), (43812, 484521), (65718, 323014), (131436, 161507)]