51399558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 127685376

約数和(自身を除く): 76285818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 503, 811, 1006, 1509, 1622, 2433, 3018, 3521, 4527, 4866, 5677, 7042, 7299, 9054, 10563, 11354, 14598, 17031, 21126, 31689, 34062, 51093, 63378, 102186, 407933, 815866, 1223799, 2447598, 2855531, 3671397, 5711062, 7342794, 8566593, 17133186, 25699779, 51399558]

約数ペア:

[(1, 51399558), (2, 25699779), (3, 17133186), (6, 8566593), (7, 7342794), (9, 5711062), (14, 3671397), (18, 2855531), (21, 2447598), (42, 1223799), (63, 815866), (126, 407933), (503, 102186), (811, 63378), (1006, 51093), (1509, 34062), (1622, 31689), (2433, 21126), (3018, 17031), (3521, 14598), (4527, 11354), (4866, 10563), (5677, 9054), (7042, 7299)]