80920134

素因数分解:

$2^1\times 3^4\times {\mathrm{499507}}^1$

素因数の和:499521

約数の個数: 20

約数和(自身を含む): 181321404

約数和(自身を除く): 100401270

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499507, 999014, 1498521, 2997042, 4495563, 8991126, 13486689, 26973378, 40460067, 80920134]

約数ペア:

[(1, 80920134), (2, 40460067), (3, 26973378), (6, 13486689), (9, 8991126), (18, 4495563), (27, 2997042), (54, 1498521), (81, 999014), (162, 499507)]