1899153

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 2905600

約数和(自身を除く): 1006447

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2269, 6807, 20421, 61263, 70339, 211017, 633051, 1899153]

約数ペア:

[(1, 1899153), (3, 633051), (9, 211017), (27, 70339), (31, 61263), (93, 20421), (279, 6807), (837, 2269)]