12804723

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:593

約数の個数: 30

約数和(自身を含む): 20356556

約数和(自身を除く): 7551833

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 547, 867, 1377, 1641, 2601, 4923, 7803, 9299, 14769, 23409, 27897, 44307, 83691, 158083, 251073, 474249, 753219, 1422747, 4268241, 12804723]

約数ペア:

[(1, 12804723), (3, 4268241), (9, 1422747), (17, 753219), (27, 474249), (51, 251073), (81, 158083), (153, 83691), (289, 44307), (459, 27897), (547, 23409), (867, 14769), (1377, 9299), (1641, 7803), (2601, 4923)]