2721804666

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9257839}}^1$

素因数の和:9257858

約数の個数: 24

約数和(自身を含む): 6332362560

約数和(自身を除く): 3610557894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 9257839, 18515678, 27773517, 55547034, 64804873, 129609746, 194414619, 388829238, 453634111, 907268222, 1360902333, 2721804666]

約数ペア:

[(1, 2721804666), (2, 1360902333), (3, 907268222), (6, 453634111), (7, 388829238), (14, 194414619), (21, 129609746), (42, 64804873), (49, 55547034), (98, 27773517), (147, 18515678), (294, 9257839)]