1421005518

素因数分解:

$2^1\times 3^4\times {\mathrm{8771639}}^1$

素因数の和:8771653

約数の個数: 20

約数和(自身を含む): 3184105320

約数和(自身を除く): 1763099802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8771639, 17543278, 26314917, 52629834, 78944751, 157889502, 236834253, 473668506, 710502759, 1421005518]

約数ペア:

[(1, 1421005518), (2, 710502759), (3, 473668506), (6, 236834253), (9, 157889502), (18, 78944751), (27, 52629834), (54, 26314917), (81, 17543278), (162, 8771639)]