27849939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16607}}^1$

素因数の和:16666

約数の個数: 16

約数和(自身を含む): 40922112

約数和(自身を除く): 13072173

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 16607, 49821, 215891, 647673, 714101, 2142303, 9283313, 27849939]

約数ペア:

[(1, 27849939), (3, 9283313), (13, 2142303), (39, 714101), (43, 647673), (129, 215891), (559, 49821), (1677, 16607)]