61637301

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 105062400

約数和(自身を除く): 43425099

約数列:

[1, 3, 9, 11, 27, 33, 37, 71, 79, 99, 111, 213, 237, 297, 333, 407, 639, 711, 781, 869, 999, 1221, 1917, 2133, 2343, 2607, 2627, 2923, 3663, 5609, 7029, 7821, 7881, 8769, 10989, 16827, 21087, 23463, 23643, 26307, 28897, 32153, 50481, 61699, 70929, 78921, 86691, 96459, 151443, 185097, 207533, 260073, 289377, 555291, 622599, 780219, 868131, 1665873, 1867797, 2282863, 5603391, 6848589, 20545767, 61637301]

約数ペア:

[(1, 61637301), (3, 20545767), (9, 6848589), (11, 5603391), (27, 2282863), (33, 1867797), (37, 1665873), (71, 868131), (79, 780219), (99, 622599), (111, 555291), (213, 289377), (237, 260073), (297, 207533), (333, 185097), (407, 151443), (639, 96459), (711, 86691), (781, 78921), (869, 70929), (999, 61699), (1221, 50481), (1917, 32153), (2133, 28897), (2343, 26307), (2607, 23643), (2627, 23463), (2923, 21087), (3663, 16827), (5609, 10989), (7029, 8769), (7821, 7881)]