27972666

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 63032424

約数和(自身を除く): 35059758

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 97, 111, 194, 222, 291, 333, 433, 582, 666, 866, 873, 1299, 1746, 2598, 3589, 3897, 7178, 7794, 10767, 16021, 21534, 32042, 32301, 42001, 48063, 64602, 84002, 96126, 126003, 144189, 252006, 288378, 378009, 756018, 1554037, 3108074, 4662111, 9324222, 13986333, 27972666]

約数ペア:

[(1, 27972666), (2, 13986333), (3, 9324222), (6, 4662111), (9, 3108074), (18, 1554037), (37, 756018), (74, 378009), (97, 288378), (111, 252006), (194, 144189), (222, 126003), (291, 96126), (333, 84002), (433, 64602), (582, 48063), (666, 42001), (866, 32301), (873, 32042), (1299, 21534), (1746, 16021), (2598, 10767), (3589, 7794), (3897, 7178)]