86520051567

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1\times {\mathrm{1721}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 128689771392

約数和(自身を除く): 42169719825

約数列:

[1, 3, 9, 47, 141, 157, 423, 471, 757, 1413, 1721, 2271, 5163, 6813, 7379, 15489, 22137, 35579, 66411, 80887, 106737, 118849, 242661, 270197, 320211, 356547, 727983, 810591, 1069641, 1302797, 2431773, 3908391, 5585903, 11725173, 12699259, 16757709, 38097777, 50273127, 61231459, 114293331, 183694377, 204539129, 551083131, 613617387, 1840852161, 9613339063, 28840017189, 86520051567]

約数ペア:

[(1, 86520051567), (3, 28840017189), (9, 9613339063), (47, 1840852161), (141, 613617387), (157, 551083131), (423, 204539129), (471, 183694377), (757, 114293331), (1413, 61231459), (1721, 50273127), (2271, 38097777), (5163, 16757709), (6813, 12699259), (7379, 11725173), (15489, 5585903), (22137, 3908391), (35579, 2431773), (66411, 1302797), (80887, 1069641), (106737, 810591), (118849, 727983), (242661, 356547), (270197, 320211)]