80769474

素因数分解:

$2^1\times 3^4\times {\mathrm{498577}}^1$

素因数の和:498591

約数の個数: 20

約数和(自身を含む): 180983814

約数和(自身を除く): 100214340

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 498577, 997154, 1495731, 2991462, 4487193, 8974386, 13461579, 26923158, 40384737, 80769474]

約数ペア:

[(1, 80769474), (2, 40384737), (3, 26923158), (6, 13461579), (9, 8974386), (18, 4487193), (27, 2991462), (54, 1495731), (81, 997154), (162, 498577)]