330200073

素因数分解:

$3^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{1787}}^1$

素因数の和:2226

約数の個数: 36

約数和(自身を含む): 556461360

約数和(自身を除く): 226261287

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 419, 441, 1257, 1787, 2933, 3771, 5361, 8799, 12509, 16083, 20531, 26397, 37527, 61593, 87563, 112581, 184779, 262689, 748753, 788067, 2246259, 5241271, 6738777, 15723813, 36688897, 47171439, 110066691, 330200073]

約数ペア:

[(1, 330200073), (3, 110066691), (7, 47171439), (9, 36688897), (21, 15723813), (49, 6738777), (63, 5241271), (147, 2246259), (419, 788067), (441, 748753), (1257, 262689), (1787, 184779), (2933, 112581), (3771, 87563), (5361, 61593), (8799, 37527), (12509, 26397), (16083, 20531)]