1821769863

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{45119}}^1$

素因数の和:45478

約数の個数: 16

約数和(自身を含む): 2493511680

約数和(自身を除く): 671741817

約数列:

[1, 3, 43, 129, 313, 939, 13459, 40377, 45119, 135357, 1940117, 5820351, 14122247, 42366741, 607256621, 1821769863]

約数ペア:

[(1, 1821769863), (3, 607256621), (43, 42366741), (129, 14122247), (313, 5820351), (939, 1940117), (13459, 135357), (40377, 45119)]