2080884519

素因数分解:

$3^3\times 7^2\times {\mathrm{1572853}}^1$

素因数の和:1572876

約数の個数: 24

約数和(自身を含む): 3586107120

約数和(自身を除く): 1505222601

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1572853, 4718559, 11009971, 14155677, 33029913, 42467031, 77069797, 99089739, 231209391, 297269217, 693628173, 2080884519]

約数ペア:

[(1, 2080884519), (3, 693628173), (7, 297269217), (9, 231209391), (21, 99089739), (27, 77069797), (49, 42467031), (63, 33029913), (147, 14155677), (189, 11009971), (441, 4718559), (1323, 1572853)]