27890055

素因数分解:

$3^3\times 5^1\times {\mathrm{206593}}^1$

素因数の和:206607

約数の個数: 16

約数和(自身を含む): 49582560

約数和(自身を除く): 21692505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 206593, 619779, 1032965, 1859337, 3098895, 5578011, 9296685, 27890055]

約数ペア:

[(1, 27890055), (3, 9296685), (5, 5578011), (9, 3098895), (15, 1859337), (27, 1032965), (45, 619779), (135, 206593)]