2021492106

素因数分解:

$2^1\times 3^3\times {\mathrm{547}}^1\times {\mathrm{68437}}^1$

素因数の和:68995

約数の個数: 32

約数和(自身を含む): 4500482880

約数和(自身を除く): 2478990774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 547, 1094, 1641, 3282, 4923, 9846, 14769, 29538, 68437, 136874, 205311, 410622, 615933, 1231866, 1847799, 3695598, 37435039, 74870078, 112305117, 224610234, 336915351, 673830702, 1010746053, 2021492106]

約数ペア:

[(1, 2021492106), (2, 1010746053), (3, 673830702), (6, 336915351), (9, 224610234), (18, 112305117), (27, 74870078), (54, 37435039), (547, 3695598), (1094, 1847799), (1641, 1231866), (3282, 615933), (4923, 410622), (9846, 205311), (14769, 136874), (29538, 68437)]