1359261

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 20

約数和(自身を含む): 2063292

約数和(自身を除く): 704031

約数列:

[1, 3, 9, 27, 81, 97, 173, 291, 519, 873, 1557, 2619, 4671, 7857, 14013, 16781, 50343, 151029, 453087, 1359261]

約数ペア:

[(1, 1359261), (3, 453087), (9, 151029), (27, 50343), (81, 16781), (97, 14013), (173, 7857), (291, 4671), (519, 2619), (873, 1557)]