315060813

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1433}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 495590400

約数和(自身を除く): 180529587

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 479, 1433, 1437, 4299, 4311, 8143, 12897, 12933, 24361, 24429, 38691, 73083, 73287, 219249, 219861, 657747, 686407, 2059221, 6177663, 11668919, 18532989, 35006757, 105020271, 315060813]

約数ペア:

[(1, 315060813), (3, 105020271), (9, 35006757), (17, 18532989), (27, 11668919), (51, 6177663), (153, 2059221), (459, 686407), (479, 657747), (1433, 219861), (1437, 219249), (4299, 73287), (4311, 73083), (8143, 38691), (12897, 24429), (12933, 24361)]