67543227

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 107819712

約数和(自身を除く): 40276485

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 181, 271, 459, 543, 813, 1377, 1629, 2439, 3077, 4607, 4887, 7317, 9231, 13821, 14661, 21951, 27693, 41463, 49051, 83079, 124389, 147153, 249237, 373167, 441459, 833867, 1324377, 2501601, 3973131, 7504803, 22514409, 67543227]

約数ペア:

[(1, 67543227), (3, 22514409), (9, 7504803), (17, 3973131), (27, 2501601), (51, 1324377), (81, 833867), (153, 441459), (181, 373167), (271, 249237), (459, 147153), (543, 124389), (813, 83079), (1377, 49051), (1629, 41463), (2439, 27693), (3077, 21951), (4607, 14661), (4887, 13821), (7317, 9231)]