285280941573

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{769}}^1\times {\mathrm{19163}}^1$

素因数の和:20183

約数の個数: 40

約数和(自身を含む): 428522371200

約数和(自身を除く): 143241429627

約数列:

[1, 3, 9, 27, 81, 239, 717, 769, 2151, 2307, 6453, 6921, 19163, 19359, 20763, 57489, 62289, 172467, 183791, 517401, 551373, 1552203, 1654119, 4579957, 4962357, 13739871, 14736347, 14887071, 41219613, 44209041, 123658839, 132627123, 370976517, 397881369, 1193644107, 3521986933, 10565960799, 31697882397, 95093647191, 285280941573]

約数ペア:

[(1, 285280941573), (3, 95093647191), (9, 31697882397), (27, 10565960799), (81, 3521986933), (239, 1193644107), (717, 397881369), (769, 370976517), (2151, 132627123), (2307, 123658839), (6453, 44209041), (6921, 41219613), (19163, 14887071), (19359, 14736347), (20763, 13739871), (57489, 4962357), (62289, 4579957), (172467, 1654119), (183791, 1552203), (517401, 551373)]