53188839

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 38049561

約数列:

[1, 3, 9, 11, 27, 31, 33, 53, 93, 99, 109, 159, 279, 297, 327, 341, 477, 583, 837, 981, 1023, 1199, 1431, 1643, 1749, 2943, 3069, 3379, 3597, 4929, 5247, 5777, 9207, 10137, 10791, 14787, 15741, 17331, 18073, 30411, 32373, 37169, 44361, 51993, 54219, 63547, 91233, 111507, 155979, 162657, 179087, 190641, 334521, 487971, 537261, 571923, 1003563, 1611783, 1715769, 1969957, 4835349, 5909871, 17729613, 53188839]

約数ペア:

[(1, 53188839), (3, 17729613), (9, 5909871), (11, 4835349), (27, 1969957), (31, 1715769), (33, 1611783), (53, 1003563), (93, 571923), (99, 537261), (109, 487971), (159, 334521), (279, 190641), (297, 179087), (327, 162657), (341, 155979), (477, 111507), (583, 91233), (837, 63547), (981, 54219), (1023, 51993), (1199, 44361), (1431, 37169), (1643, 32373), (1749, 30411), (2943, 18073), (3069, 17331), (3379, 15741), (3597, 14787), (4929, 10791), (5247, 10137), (5777, 9207)]