27871866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 67721472

約数和(自身を除く): 39849606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 121, 134, 191, 198, 201, 242, 363, 382, 402, 573, 603, 726, 737, 1089, 1146, 1206, 1474, 1719, 2101, 2178, 2211, 3438, 4202, 4422, 6303, 6633, 8107, 12606, 12797, 13266, 16214, 18909, 23111, 24321, 25594, 37818, 38391, 46222, 48642, 69333, 72963, 76782, 115173, 138666, 140767, 145926, 207999, 230346, 281534, 415998, 422301, 844602, 1266903, 1548437, 2533806, 3096874, 4645311, 9290622, 13935933, 27871866]

約数ペア:

[(1, 27871866), (2, 13935933), (3, 9290622), (6, 4645311), (9, 3096874), (11, 2533806), (18, 1548437), (22, 1266903), (33, 844602), (66, 422301), (67, 415998), (99, 281534), (121, 230346), (134, 207999), (191, 145926), (198, 140767), (201, 138666), (242, 115173), (363, 76782), (382, 72963), (402, 69333), (573, 48642), (603, 46222), (726, 38391), (737, 37818), (1089, 25594), (1146, 24321), (1206, 23111), (1474, 18909), (1719, 16214), (2101, 13266), (2178, 12797), (2211, 12606), (3438, 8107), (4202, 6633), (4422, 6303)]