2870469

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 5050656

約数和(自身を除く): 2180187

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 283, 441, 483, 849, 1127, 1449, 1981, 2547, 3381, 5943, 6509, 10143, 13867, 17829, 19527, 41601, 45563, 58581, 124803, 136689, 318941, 410067, 956823, 2870469]

約数ペア:

[(1, 2870469), (3, 956823), (7, 410067), (9, 318941), (21, 136689), (23, 124803), (49, 58581), (63, 45563), (69, 41601), (147, 19527), (161, 17829), (207, 13867), (283, 10143), (441, 6509), (483, 5943), (849, 3381), (1127, 2547), (1449, 1981)]