1057804947

素因数分解:

$3^3\times {\mathrm{2029}}^1\times {\mathrm{19309}}^1$

素因数の和:21347

約数の個数: 16

約数和(自身を含む): 1567972000

約数和(自身を除く): 510167053

約数列:

[1, 3, 9, 27, 2029, 6087, 18261, 19309, 54783, 57927, 173781, 521343, 39177961, 117533883, 352601649, 1057804947]

約数ペア:

[(1, 1057804947), (3, 352601649), (9, 117533883), (27, 39177961), (2029, 521343), (6087, 173781), (18261, 57927), (19309, 54783)]