5451057

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 20

約数和(自身を含む): 8211060

約数和(自身を除く): 2760003

約数列:

[1, 3, 9, 27, 81, 173, 389, 519, 1167, 1557, 3501, 4671, 10503, 14013, 31509, 67297, 201891, 605673, 1817019, 5451057]

約数ペア:

[(1, 5451057), (3, 1817019), (9, 605673), (27, 201891), (81, 67297), (173, 31509), (389, 14013), (519, 10503), (1167, 4671), (1557, 3501)]