4920457617

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 7671136000

約数和(自身を除く): 2750678383

約数列:

[1, 3, 9, 27, 37, 73, 109, 111, 219, 327, 333, 619, 657, 981, 999, 1857, 1971, 2701, 2943, 4033, 5571, 7957, 8103, 12099, 16713, 22903, 23871, 24309, 36297, 45187, 67471, 68709, 71613, 72927, 108891, 135561, 202413, 206127, 214839, 294409, 406683, 607239, 618381, 883227, 1220049, 1671919, 1821717, 2496427, 2649681, 4925383, 5015757, 7489281, 7949043, 14776149, 15047271, 22467843, 44328447, 45141813, 67403529, 132985341, 182239171, 546717513, 1640152539, 4920457617]

約数ペア:

[(1, 4920457617), (3, 1640152539), (9, 546717513), (27, 182239171), (37, 132985341), (73, 67403529), (109, 45141813), (111, 44328447), (219, 22467843), (327, 15047271), (333, 14776149), (619, 7949043), (657, 7489281), (981, 5015757), (999, 4925383), (1857, 2649681), (1971, 2496427), (2701, 1821717), (2943, 1671919), (4033, 1220049), (5571, 883227), (7957, 618381), (8103, 607239), (12099, 406683), (16713, 294409), (22903, 214839), (23871, 206127), (24309, 202413), (36297, 135561), (45187, 108891), (67471, 72927), (68709, 71613)]