26995687839

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{1913}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 40478435712

約数和(自身を除く): 13482747873

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 457, 657, 1371, 1913, 3431, 4113, 5739, 10293, 17217, 21479, 30879, 33361, 64437, 89911, 100083, 139649, 193311, 269733, 300249, 418947, 809199, 874241, 1256841, 1567967, 2622723, 4703901, 6563503, 7868169, 14111703, 19690509, 41089327, 59071527, 63819593, 123267981, 191458779, 369803943, 574376337, 2999520871, 8998562613, 26995687839]

約数ペア:

[(1, 26995687839), (3, 8998562613), (9, 2999520871), (47, 574376337), (73, 369803943), (141, 191458779), (219, 123267981), (423, 63819593), (457, 59071527), (657, 41089327), (1371, 19690509), (1913, 14111703), (3431, 7868169), (4113, 6563503), (5739, 4703901), (10293, 2622723), (17217, 1567967), (21479, 1256841), (30879, 874241), (33361, 809199), (64437, 418947), (89911, 300249), (100083, 269733), (139649, 193311)]