3829203

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 6787560

約数和(自身を除く): 2958357

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 457, 931, 1197, 1371, 2793, 3199, 4113, 8379, 8683, 9597, 22393, 26049, 28791, 60781, 67179, 78147, 182343, 201537, 425467, 547029, 1276401, 3829203]

約数ペア:

[(1, 3829203), (3, 1276401), (7, 547029), (9, 425467), (19, 201537), (21, 182343), (49, 78147), (57, 67179), (63, 60781), (133, 28791), (147, 26049), (171, 22393), (399, 9597), (441, 8683), (457, 8379), (931, 4113), (1197, 3199), (1371, 2793)]