25966089

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 41686920

約数和(自身を除く): 15720831

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 173, 327, 459, 519, 981, 1377, 1557, 1853, 2941, 2943, 4671, 5559, 8823, 8829, 14013, 16677, 18857, 26469, 50031, 56571, 79407, 150093, 169713, 238221, 320569, 509139, 961707, 1527417, 2885121, 8655363, 25966089]

約数ペア:

[(1, 25966089), (3, 8655363), (9, 2885121), (17, 1527417), (27, 961707), (51, 509139), (81, 320569), (109, 238221), (153, 169713), (173, 150093), (327, 79407), (459, 56571), (519, 50031), (981, 26469), (1377, 18857), (1557, 16677), (1853, 14013), (2941, 8829), (2943, 8823), (4671, 5559)]