486540279

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{12511}}^1$

素因数の和:12695

約数の個数: 24

約数和(自身を含む): 731952000

約数和(自身を除く): 245411721

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 4321, 12511, 12963, 37533, 38889, 112599, 362819, 1088457, 1864139, 3265371, 5592417, 16777251, 54060031, 162180093, 486540279]

約数ペア:

[(1, 486540279), (3, 162180093), (9, 54060031), (29, 16777251), (87, 5592417), (149, 3265371), (261, 1864139), (447, 1088457), (1341, 362819), (4321, 112599), (12511, 38889), (12963, 37533)]