2912667417

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 4969812672

約数和(自身を除く): 2057145255

約数列:

[1, 3, 9, 11, 27, 33, 37, 53, 81, 99, 111, 159, 297, 333, 407, 477, 583, 891, 999, 1221, 1431, 1667, 1749, 1961, 2997, 3663, 4293, 5001, 5247, 5883, 10989, 15003, 15741, 17649, 18337, 21571, 32967, 45009, 47223, 52947, 55011, 61679, 64713, 88351, 135027, 158841, 165033, 185037, 194139, 265053, 495099, 555111, 582417, 678469, 795159, 971861, 1485297, 1665333, 1747251, 2035407, 2385477, 2915583, 3268987, 4995999, 6106221, 7156431, 8746749, 9806961, 18318663, 26240247, 29420883, 35958857, 54955989, 78720741, 88262649, 107876571, 264787947, 323629713, 970889139, 2912667417]

約数ペア:

[(1, 2912667417), (3, 970889139), (9, 323629713), (11, 264787947), (27, 107876571), (33, 88262649), (37, 78720741), (53, 54955989), (81, 35958857), (99, 29420883), (111, 26240247), (159, 18318663), (297, 9806961), (333, 8746749), (407, 7156431), (477, 6106221), (583, 4995999), (891, 3268987), (999, 2915583), (1221, 2385477), (1431, 2035407), (1667, 1747251), (1749, 1665333), (1961, 1485297), (2997, 971861), (3663, 795159), (4293, 678469), (5001, 582417), (5247, 555111), (5883, 495099), (10989, 265053), (15003, 194139), (15741, 185037), (17649, 165033), (18337, 158841), (21571, 135027), (32967, 88351), (45009, 64713), (47223, 61679), (52947, 55011)]