155992851

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22307}}^1$

素因数の和:22360

約数の個数: 32

約数和(自身を含む): 271265280

約数和(自身を除く): 115272429

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 22307, 66921, 156149, 200763, 468447, 602289, 825359, 1405341, 2476077, 4216023, 5777513, 7428231, 17332539, 22284693, 51997617, 155992851]

約数ペア:

[(1, 155992851), (3, 51997617), (7, 22284693), (9, 17332539), (21, 7428231), (27, 5777513), (37, 4216023), (63, 2476077), (111, 1405341), (189, 825359), (259, 602289), (333, 468447), (777, 200763), (999, 156149), (2331, 66921), (6993, 22307)]