39539643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 66189312

約数和(自身を除く): 26649669

約数列:

[1, 3, 11, 13, 33, 37, 39, 47, 53, 111, 141, 143, 159, 407, 429, 481, 517, 583, 611, 689, 1221, 1443, 1551, 1739, 1749, 1833, 1961, 2067, 2491, 5217, 5291, 5883, 6721, 7473, 7579, 15873, 19129, 20163, 21571, 22607, 22737, 25493, 27401, 32383, 57387, 64713, 67821, 76479, 82203, 92167, 97149, 248677, 276501, 280423, 356213, 746031, 841269, 1013837, 1068639, 1198171, 3041511, 3594513, 13179881, 39539643]

約数ペア:

[(1, 39539643), (3, 13179881), (11, 3594513), (13, 3041511), (33, 1198171), (37, 1068639), (39, 1013837), (47, 841269), (53, 746031), (111, 356213), (141, 280423), (143, 276501), (159, 248677), (407, 97149), (429, 92167), (481, 82203), (517, 76479), (583, 67821), (611, 64713), (689, 57387), (1221, 32383), (1443, 27401), (1551, 25493), (1739, 22737), (1749, 22607), (1833, 21571), (1961, 20163), (2067, 19129), (2491, 15873), (5217, 7579), (5291, 7473), (5883, 6721)]