2172628899

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{57191}}^1$

素因数の和:57277

約数の個数: 40

約数和(自身を含む): 3764606208

約数和(自身を除く): 1591977309

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 37989, 57191, 171573, 400337, 514719, 1201011, 1544157, 3603033, 3831797, 4632471, 10809099, 11495391, 26822579, 32427297, 34486173, 80467737, 103458519, 241403211, 310375557, 724209633, 2172628899]

約数ペア:

[(1, 2172628899), (3, 724209633), (7, 310375557), (9, 241403211), (21, 103458519), (27, 80467737), (63, 34486173), (67, 32427297), (81, 26822579), (189, 11495391), (201, 10809099), (469, 4632471), (567, 3831797), (603, 3603033), (1407, 1544157), (1809, 1201011), (4221, 514719), (5427, 400337), (12663, 171573), (37989, 57191)]