2100691887

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6619}}^1$

素因数の和:6780

約数の個数: 48

約数和(自身を含む): 3477565440

約数和(自身を除く): 1376873553

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 127, 147, 357, 381, 833, 889, 2159, 2499, 2667, 6223, 6477, 6619, 15113, 18669, 19857, 45339, 46333, 105791, 112523, 138999, 317373, 324331, 337569, 787661, 840613, 972993, 2362983, 2521839, 5513627, 5884291, 14290421, 16540881, 17652873, 41190037, 42871263, 100032947, 123570111, 300098841, 700230629, 2100691887]

約数ペア:

[(1, 2100691887), (3, 700230629), (7, 300098841), (17, 123570111), (21, 100032947), (49, 42871263), (51, 41190037), (119, 17652873), (127, 16540881), (147, 14290421), (357, 5884291), (381, 5513627), (833, 2521839), (889, 2362983), (2159, 972993), (2499, 840613), (2667, 787661), (6223, 337569), (6477, 324331), (6619, 317373), (15113, 138999), (18669, 112523), (19857, 105791), (45339, 46333)]