2016806495907

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{379387}}^1$

素因数の和:379505

約数の個数: 72

約数和(自身を含む): 3315043782336

約数和(自身を除く): 1298237286429

約数列:

[1, 3, 7, 21, 29, 43, 49, 87, 129, 147, 203, 301, 609, 841, 903, 1247, 1421, 2107, 2523, 3741, 4263, 5887, 6321, 8729, 17661, 26187, 36163, 41209, 61103, 108489, 123627, 183309, 253141, 379387, 759423, 1138161, 1771987, 2655709, 5315961, 7967127, 11002223, 16313641, 18589963, 33006669, 48940923, 55769889, 77015561, 114195487, 231046683, 319064467, 342586461, 473095589, 539108927, 799368409, 957193401, 1419286767, 1617326781, 2233451269, 2398105227, 3311669123, 6700353807, 9935007369, 13719772081, 15634158883, 23181683861, 41159316243, 46902476649, 69545051583, 96038404567, 288115213701, 672268831969, 2016806495907]

約数ペア:

[(1, 2016806495907), (3, 672268831969), (7, 288115213701), (21, 96038404567), (29, 69545051583), (43, 46902476649), (49, 41159316243), (87, 23181683861), (129, 15634158883), (147, 13719772081), (203, 9935007369), (301, 6700353807), (609, 3311669123), (841, 2398105227), (903, 2233451269), (1247, 1617326781), (1421, 1419286767), (2107, 957193401), (2523, 799368409), (3741, 539108927), (4263, 473095589), (5887, 342586461), (6321, 319064467), (8729, 231046683), (17661, 114195487), (26187, 77015561), (36163, 55769889), (41209, 48940923), (61103, 33006669), (108489, 18589963), (123627, 16313641), (183309, 11002223), (253141, 7967127), (379387, 5315961), (759423, 2655709), (1138161, 1771987)]