139806

素因数分解:

$2^1\times 3^4\times {\mathrm{863}}^1$

素因数の和:877

約数の個数: 20

約数和(自身を含む): 313632

約数和(自身を除く): 173826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 863, 1726, 2589, 5178, 7767, 15534, 23301, 46602, 69903, 139806]

約数ペア:

[(1, 139806), (2, 69903), (3, 46602), (6, 23301), (9, 15534), (18, 7767), (27, 5178), (54, 2589), (81, 1726), (162, 863)]