11831643

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 18792000

約数和(自身を除く): 6960357

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 173, 447, 459, 519, 1341, 1557, 2533, 2941, 4023, 4671, 7599, 8823, 22797, 25777, 26469, 68391, 77331, 79407, 231993, 438209, 695979, 1314627, 3943881, 11831643]

約数ペア:

[(1, 11831643), (3, 3943881), (9, 1314627), (17, 695979), (27, 438209), (51, 231993), (149, 79407), (153, 77331), (173, 68391), (447, 26469), (459, 25777), (519, 22797), (1341, 8823), (1557, 7599), (2533, 4671), (2941, 4023)]