27681588

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:896

約数の個数: 84

約数和(自身を含む): 79325568

約数和(自身を除く): 51643980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 863, 891, 972, 1188, 1458, 1726, 1782, 2589, 2673, 2916, 3452, 3564, 5178, 5346, 7767, 8019, 9493, 10356, 10692, 15534, 16038, 18986, 23301, 28479, 31068, 32076, 37972, 46602, 56958, 69903, 85437, 93204, 113916, 139806, 170874, 209709, 256311, 279612, 341748, 419418, 512622, 629127, 768933, 838836, 1025244, 1258254, 1537866, 2306799, 2516508, 3075732, 4613598, 6920397, 9227196, 13840794, 27681588]

約数ペア:

[(1, 27681588), (2, 13840794), (3, 9227196), (4, 6920397), (6, 4613598), (9, 3075732), (11, 2516508), (12, 2306799), (18, 1537866), (22, 1258254), (27, 1025244), (33, 838836), (36, 768933), (44, 629127), (54, 512622), (66, 419418), (81, 341748), (99, 279612), (108, 256311), (132, 209709), (162, 170874), (198, 139806), (243, 113916), (297, 93204), (324, 85437), (396, 69903), (486, 56958), (594, 46602), (729, 37972), (863, 32076), (891, 31068), (972, 28479), (1188, 23301), (1458, 18986), (1726, 16038), (1782, 15534), (2589, 10692), (2673, 10356), (2916, 9493), (3452, 8019), (3564, 7767), (5178, 5346)]