209212794

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{6833}}^1$

素因数の和:6863

約数の個数: 64

約数和(自身を含む): 537972480

約数和(自身を除く): 328759686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 3402, 4374, 5103, 6833, 10206, 13666, 15309, 20499, 30618, 40998, 47831, 61497, 95662, 122994, 143493, 184491, 286986, 368982, 430479, 553473, 860958, 1106946, 1291437, 1660419, 2582874, 3320838, 3874311, 4981257, 7748622, 9962514, 11622933, 14943771, 23245866, 29887542, 34868799, 69737598, 104606397, 209212794]

約数ペア:

[(1, 209212794), (2, 104606397), (3, 69737598), (6, 34868799), (7, 29887542), (9, 23245866), (14, 14943771), (18, 11622933), (21, 9962514), (27, 7748622), (42, 4981257), (54, 3874311), (63, 3320838), (81, 2582874), (126, 1660419), (162, 1291437), (189, 1106946), (243, 860958), (378, 553473), (486, 430479), (567, 368982), (729, 286986), (1134, 184491), (1458, 143493), (1701, 122994), (2187, 95662), (3402, 61497), (4374, 47831), (5103, 40998), (6833, 30618), (10206, 20499), (13666, 15309)]