2252778939

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1574269}}^1$

素因数の和:1574331

約数の個数: 16

約数和(自身を含む): 3400423200

約数和(自身を除く): 1147644261

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1574269, 4722807, 14168421, 42505263, 83436257, 250308771, 750926313, 2252778939]

約数ペア:

[(1, 2252778939), (3, 750926313), (9, 250308771), (27, 83436257), (53, 42505263), (159, 14168421), (477, 4722807), (1431, 1574269)]