213408036

素因数分解:

$2^2\times 3^2\times {\mathrm{283}}^1\times {\mathrm{20947}}^1$

素因数の和:21240

約数の個数: 36

約数和(自身を含む): 541380112

約数和(自身を除く): 327972076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 566, 849, 1132, 1698, 2547, 3396, 5094, 10188, 20947, 41894, 62841, 83788, 125682, 188523, 251364, 377046, 754092, 5928001, 11856002, 17784003, 23712004, 35568006, 53352009, 71136012, 106704018, 213408036]

約数ペア:

[(1, 213408036), (2, 106704018), (3, 71136012), (4, 53352009), (6, 35568006), (9, 23712004), (12, 17784003), (18, 11856002), (36, 5928001), (283, 754092), (566, 377046), (849, 251364), (1132, 188523), (1698, 125682), (2547, 83788), (3396, 62841), (5094, 41894), (10188, 20947)]