12445947

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{4229}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 18612000

約数和(自身を除く): 6166053

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 4229, 12687, 38061, 114183, 460961, 1382883, 4148649, 12445947]

約数ペア:

[(1, 12445947), (3, 4148649), (9, 1382883), (27, 460961), (109, 114183), (327, 38061), (981, 12687), (2943, 4229)]