82801611

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 127168704

約数和(自身を除く): 44367093

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 1997, 2439, 4607, 5991, 13821, 17973, 33949, 41463, 101847, 305541, 541187, 1623561, 4870683, 9200179, 27600537, 82801611]

約数ペア:

[(1, 82801611), (3, 27600537), (9, 9200179), (17, 4870683), (51, 1623561), (153, 541187), (271, 305541), (813, 101847), (1997, 41463), (2439, 33949), (4607, 17973), (5991, 13821)]