54348189

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 89538048

約数和(自身を除く): 35189859

約数列:

[1, 3, 7, 19, 21, 57, 67, 107, 133, 201, 321, 361, 399, 469, 749, 1083, 1273, 1407, 2033, 2247, 2527, 3819, 6099, 7169, 7581, 8911, 14231, 21507, 24187, 26733, 38627, 42693, 50183, 72561, 115881, 136211, 150549, 169309, 270389, 408633, 507927, 811167, 953477, 2588009, 2860431, 7764027, 18116063, 54348189]

約数ペア:

[(1, 54348189), (3, 18116063), (7, 7764027), (19, 2860431), (21, 2588009), (57, 953477), (67, 811167), (107, 507927), (133, 408633), (201, 270389), (321, 169309), (361, 150549), (399, 136211), (469, 115881), (749, 72561), (1083, 50183), (1273, 42693), (1407, 38627), (2033, 26733), (2247, 24187), (2527, 21507), (3819, 14231), (6099, 8911), (7169, 7581)]